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Results published in the 2023 MPECs
Circular Subject Date Note
MPEC 2023-Y109 2023 YQ1 2023 Dec 30  
MPEC 2023-Y93 DAILY ORBIT UPDATE 2023 Dec 28  
MPEC 2023-Y68 2023 YA1 2023 Dec 20 Confirmation
MPEC 2023-Y63 DAILY ORBIT UPDATE 2023 Dec 20  
MPEC 2023-Y62 2023 YZ 2023 Dec 19  
MPEC 2023-Y61 2023 YY 2023 Dec 19  
MPEC 2023-X309 2023 XO14 2023 Dec 15  
MPEC 2023-X302 2023 XB14 2023 Dec 15  
MPEC 2023-X243 2023 XW10 2023 Dec 12 Confirmation
MPEC 2023-X225 COMET C/2023 X1 (Leonard) 2023 Dec 12  
MPEC 2023-X195 2012 XN55 2023 Dec 11 Recovery at 2nd opposition
MPEC 2023-X184 2020 XC3 2023 Dec 10  
MPEC 2023-X175 2023 XU5 2023 Dec 10  
MPEC 2023-X167 DAILY ORBIT UPDATE 2023 Dec 10  
MPEC 2023-X166 2023 XF5 2023 Dec 10  
MPEC 2023-X165 DAILY ORBIT UPDATE 2023 Dec 09  
MPEC 2023-X160 2023 XU4 2023 Dec 08  
MPEC 2023-X143 2023 XB4 2023 Dec 08  
MPEC 2023-X85 COMET C/2023 RN3 (ATLAS) 2023 Dec 06  
MPEC 2023-X03 2018 WA2 2023 Dec 02 Recovery at 2nd opposition
MPEC 2023-X01 DAILY ORBIT UPDATE 2023 Dec 01  
MPEC 2023-W127 DAILY ORBIT UPDATE 2023 Nov 26  
MPEC 2023-W122 2023 WD3 2023 Nov 25 Confirmation
MPEC 2023-W119 DAILY ORBIT UPDATE 2023 Nov 25  
MPEC 2023-W17 2023 VT10 2023 Nov 17  
MPEC 2023-W15 2023 WC 2023 Nov 17  
MPEC 2023-W14 DAILY ORBIT UPDATE 2023 Nov 17  
MPEC 2023-W13 2023 VN10 2023 Nov 17  
MPEC 2023-W01 2023 VQ9 2023 Nov 16  
MPEC 2023-V261 2023 VN9 2023 Nov 15  
MPEC 2023-V260 2023 VK9 2023 Nov 15  
MPEC 2023-V255 DAILY ORBIT UPDATE 2023 Nov 15  
MPEC 2023-V254 2023 VD9 2023 Nov 15  
MPEC 2023-V252 2023 VB9 2023 Nov 15  
MPEC 2023-V214 2023 VK7 2023 Nov 12  
MPEC 2023-V209 2023 VH7 2023 Nov 12  
MPEC 2023-V207 2023 VE7 2023 Nov 11  
MPEC 2023-V205 2023 VC7 2023 Nov 11  
MPEC 2023-V196 2023 VS6 2023 Nov 11  
MPEC 2023-V195 DAILY ORBIT UPDATE 2023 Nov 11  
MPEC 2023-V193 COMET C/2023 V5 (Leonard) 2023 Nov 11  
MPEC 2023-V191 2023 VO6 2023 Nov 11  
MPEC 2023-V185 2023 VH6 2023 Nov 10  
MPEC 2023-V182 2023 VF6 2023 Nov 10  
MPEC 2023-V134 2023 VZ3 2023 Nov 09  
MPEC 2023-V116 2023 VM3 2023 Nov 08  
MPEC 2023-V115 DAILY ORBIT UPDATE 2023 Nov 08  
MPEC 2023-V107 2023 VF3 2023 Nov 08  
MPEC 2023-V101 2023 VZ2 2023 Nov 07  
MPEC 2023-V87 DAILY ORBIT UPDATE 2023 Nov 07  
MPEC 2023-V74 2023 VB2 2023 Nov 06  
MPEC 2023-V55 2023 VL1 2023 Nov 05  
MPEC 2023-V52 2023 VH1 2023 Nov 05  
MPEC 2023-V47 2023 VD1 2023 Nov 05  
MPEC 2023-V42 DAILY ORBIT UPDATE 2023 Nov 05  
MPEC 2023-V37 2023 VV 2023 Nov 04  
MPEC 2023-V36 2023 VU 2023 Nov 04  
MPEC 2023-V32 2023 VQ 2023 Nov 04  
MPEC 2023-V22 2023 VK 2023 Nov 04  
MPEC 2023-V21 2023 VJ 2023 Nov 04 Found 0.9° from nominal
MPEC 2023-V19 2023 VG 2023 Nov 04  
MPEC 2023-V17 2023 VE 2023 Nov 04  
MPEC 2023-V08 DAILY ORBIT UPDATE 2023 Nov 02  
MPEC 2023-U296 2023 UN10 2023 Oct 31  
MPEC 2023-U292 DAILY ORBIT UPDATE 2023 Oct 31  
MPEC 2023-U274 DAILY ORBIT UPDATE 2023 Oct 28  
MPEC 2023-U273 2023 US9 2023 Oct 28  
MPEC 2023-U272 DAILY ORBIT UPDATE 2023 Oct 27  
MPEC 2023-U220 2023 UU6 2023 Oct 23 Confirmation
MPEC 2023-U217 2023 UR6 2023 Oct 23  
MPEC 2023-U216 2023 UQ6 2023 Oct 23  
MPEC 2023-U215 2023 UP6 2023 Oct 23  
MPEC 2023-U211 2008 WK61 2023 Oct 23  
MPEC 2023-U210 DAILY ORBIT UPDATE 2023 Oct 23  
MPEC 2023-U204 2023 UF6 2023 Oct 22  
MPEC 2023-U203 2023 UE6 2023 Oct 22  
MPEC 2023-U162 COMET C/2023 T2 (Borisov) 2023 Oct 21  
MPEC 2023-U153 2023 UG3 2023 Oct 21  
MPEC 2023-U151 2023 UE3 2023 Oct 21  
MPEC 2023-U65 2023 TV26 2023 Oct 18  
MPEC 2023-U51 2001 UB5 2023 Oct 17  
MPEC 2023-U31 2023 TQ16 2023 Oct 16  
MPEC 2023-U08 2023 TQ15 2023 Oct 16  
MPEC 2023-T259 2023 TG14 2023 Oct 15  
MPEC 2023-T251 DAILY ORBIT UPDATE 2023 Oct 15  
MPEC 2023-T250 2023 TK12 2023 Oct 15  
MPEC 2023-T249 2023 TJ12 2023 Oct 15  
MPEC 2023-T248 2023 TH12 2023 Oct 15  
MPEC 2023-T247 2023 TG12 2023 Oct 15  
MPEC 2023-T241 DAILY ORBIT UPDATE 2023 Oct 14  
MPEC 2023-T233 2023 TA10 2023 Oct 14  
MPEC 2023-T232 2023 TZ9 2023 Oct 14  
MPEC 2023-T231 2023 TY9 2023 Oct 14  
MPEC 2023-T229 2023 TW9 2023 Oct 14  
MPEC 2023-T227 2023 TU9 2023 Oct 14  
MPEC 2023-T133 2023 TL4 2023 Oct 10  
MPEC 2023-T129 DAILY ORBIT UPDATE 2023 Oct 10  
MPEC 2023-T127 2023 TF4 2023 Oct 09  
MPEC 2023-T120 DAILY ORBIT UPDATE 2023 Oct 09  
MPEC 2023-T119 2023 TW3 2023 Oct 09  
MPEC 2023-T117 2023 TU3 2023 Oct 09  
MPEC 2023-T114 2023 TR3 2023 Oct 09  
MPEC 2023-T112 2023 TO3 2023 Oct 08  
MPEC 2023-T111 2023 TN3 2023 Oct 08  
MPEC 2023-T110 2023 TM3 2023 Oct 08  
MPEC 2023-T109 2023 TL3 2023 Oct 08  
MPEC 2023-T91 DAILY ORBIT UPDATE 2023 Oct 08  
MPEC 2023-T12 2023 TD 2023 Oct 04  
MPEC 2023-T11 2023 TC 2023 Oct 04  
MPEC 2023-S190 2023 SO5 2023 Sep 24  
MPEC 2023-S189 2023 SN5 2023 Sep 24  
MPEC 2023-S170 DAILY ORBIT UPDATE 2023 Sep 23  
MPEC 2023-S169 2023 SP4 2023 Sep 23  
MPEC 2023-S168 2023 SO4 2023 Sep 23  
MPEC 2023-S167 2023 SN4 2023 Sep 23  
MPEC 2023-S166 2023 SM4 2023 Sep 23  
MPEC 2023-S165 2023 RX36 2023 Sep 22  
MPEC 2023-S163 2023 SK4 2023 Sep 22  
MPEC 2023-S17 2023 RC15 2023 Sep 16  
MPEC 2023-S14 2023 RA15 2023 Sep 16  
MPEC 2023-S13 2023 RG13 2023 Sep 16  
MPEC 2023-S12 2023 RF13 2023 Sep 16  
MPEC 2023-S08 DAILY ORBIT UPDATE 2023 Sep 16  
MPEC 2023-S02 2023 RV12 2023 Sep 16  
MPEC 2023-R223 2023 RA10 2023 Sep 15  
MPEC 2023-R220 DAILY ORBIT UPDATE 2023 Sep 15  
MPEC 2023-R218 2023 RW9 2023 Sep 15  
MPEC 2023-R213 2023 RR9 2023 Sep 15  
MPEC 2023-R210 2023 RO9 2023 Sep 15  
MPEC 2023-R188 2023 RZ7 2023 Sep 14 Confirmation 2.0° from nominal
MPEC 2023-R135 2023 RF4 2023 Sep 11  
MPEC 2023-R130 DAILY ORBIT UPDATE 2023 Sep 11  
MPEC 2023-R115 2023 RN3 2023 Sep 10 Confirmation
MPEC 2023-R109 2023 RJ3 2023 Sep 10  
MPEC 2023-R108 2023 RH3 2023 Sep 10  
MPEC 2023-R94 DAILY ORBIT UPDATE 2023 Sep 10  
MPEC 2023-R93 2023 RT2 2023 Sep 10  
MPEC 2023-R92 2023 RS2 2023 Sep 10  
MPEC 2023-R90 2023 RQ2 2023 Sep 09 Confirmation
MPEC 2023-R89 2023 RP2 2023 Sep 09  
MPEC 2023-R87 2023 RN2 2023 Sep 09  
MPEC 2023-R69 DAILY ORBIT UPDATE 2023 Sep 09  
MPEC 2023-R67 2023 RV1 2023 Sep 09  
MPEC 2023-R28 2023 RJ 2023 Sep 06  
MPEC 2023-R21 2023 RE 2023 Sep 06  
MPEC 2023-R19 2023 RD 2023 Sep 06  
MPEC 2023-R17 2023 RC 2023 Sep 06  
MPEC 2023-R15 2021 RN1 2023 Sep 05 Recovery at 2nd opposition 2.1° from nominal
MPEC 2023-R14 2023 QE8 2023 Sep 05  
MPEC 2023-R13 DAILY ORBIT UPDATE 2023 Sep 05  
MPEC 2023-R06 DAILY ORBIT UPDATE 2023 Sep 04  
MPEC 2023-R04 DAILY ORBIT UPDATE 2023 Sep 03  
MPEC 2023-R03 DAILY ORBIT UPDATE 2023 Sep 02  
MPEC 2023-Q149 2023 QZ6 2023 Aug 28  
MPEC 2023-Q144 DAILY ORBIT UPDATE 2023 Aug 27  
MPEC 2023-Q137 2023 QD6 2023 Aug 25 Confirmation
MPEC 2023-Q136 2023 QO5 2023 Aug 25 Confirmation
MPEC 2023-Q134 DAILY ORBIT UPDATE 2023 Aug 25  
MPEC 2023-Q133 2023 QM5 2023 Aug 25 Confirmation
MPEC 2023-Q132 2023 QK5 2023 Aug 24 Confirmation
MPEC 2023-Q114 DAILY ORBIT UPDATE 2023 Aug 24  
MPEC 2023-Q112 2023 QG4 2023 Aug 24 Confirmation 17' from nominal (before 033 positions published)
MPEC 2023-Q91 2023 QT2 2023 Aug 23  
MPEC 2023-Q90 2023 QS2 2023 Aug 23  
MPEC 2023-Q85 2023 QN2 2023 Aug 23  
MPEC 2023-Q81 2023 QK2 2023 Aug 22  
MPEC 2023-Q78 DAILY ORBIT UPDATE 2023 Aug 22  
MPEC 2023-Q76 2023 QC2 2023 Aug 22  
MPEC 2023-Q66 2023 QT1 2023 Aug 21  
MPEC 2023-Q65 2023 QS1 2023 Aug 21 Confirmation
MPEC 2023-Q57 DAILY ORBIT UPDATE 2023 Aug 21  
MPEC 2023-Q46 2023 QD1 2023 Aug 21  
MPEC 2023-Q34 DAILY ORBIT UPDATE 2023 Aug 20  
MPEC 2023-Q12 2023 QC 2023 Aug 18  
MPEC 2023-Q10 2023 QA 2023 Aug 17  
MPEC 2023-Q07 DAILY ORBIT UPDATE 2023 Aug 17  
MPEC 2023-Q04 2016 SM3 2023 Aug 16 Recovery at 2nd opposition
MPEC 2023-Q03 DAILY ORBIT UPDATE 2023 Aug 16  
MPEC 2023-Q01 2023 PO1 2023 Aug 16  
MPEC 2023-P83 DAILY ORBIT UPDATE 2023 Aug 15  
MPEC 2023-P82 2023 PM1 2023 Aug 15  
MPEC 2023-P81 2023 PL1 2023 Aug 15  
MPEC 2023-P64 2023 NC7 2023 Aug 13  
MPEC 2023-P49 2023 PN 2023 Aug 10  
MPEC 2023-P42 2023 PG 2023 Aug 08  
MPEC 2023-P32 2023 PB 2023 Aug 07  
MPEC 2023-P27 DAILY ORBIT UPDATE 2023 Aug 07  
MPEC 2023-P26 2023 PA 2023 Aug 07  
MPEC 2023-P17 2023 OE6 2023 Aug 05  
MPEC 2023-P16 DAILY ORBIT UPDATE 2023 Aug 04  
MPEC 2023-P01 DAILY ORBIT UPDATE 2023 Aug 01  
MPEC 2023-O101 DAILY ORBIT UPDATE 2023 Jul 28  
MPEC 2023-O94 2023 OQ3 2023 Jul 27  
MPEC 2023-O92 2016 PQ8 2023 Jul 27 Recovery at 2nd opposition
MPEC 2023-O83 DAILY ORBIT UPDATE 2023 Jul 26  
MPEC 2023-O82 2023 OH2 2023 Jul 26  
MPEC 2023-O48 DAILY ORBIT UPDATE 2023 Jul 21  
MPEC 2023-O46 2023 OX 2023 Jul 21  
MPEC 2023-O45 2023 OW 2023 Jul 21  
MPEC 2023-O40 DAILY ORBIT UPDATE 2023 Jul 20  
MPEC 2023-O25 2023 OM 2023 Jul 17  
MPEC 2023-O24 2023 OL 2023 Jul 17  
MPEC 2023-O15 DAILY ORBIT UPDATE 2023 Jul 17  
MPEC 2023-O12 2023 OA 2023 Jul 17  
MPEC 2023-N47 2023 NV 2023 Jul 10 Confirmation
MPEC 2023-N45 2023 NT 2023 Jul 10  
MPEC 2023-N43 DAILY ORBIT UPDATE 2023 Jul 10  
MPEC 2023-N38 2023 NM 2023 Jul 10 Found 15' from nominal (designation subsequently retracted in M.P.E.C. N44)
MPEC 2023-N30 2023 NG 2023 Jul 09 Confirmation
MPEC 2023-N28 2023 NE 2023 Jul 08  
MPEC 2023-N22 2004 RJ9 2023 Jul 07  
MPEC 2023-N19 2023 NB 2023 Jul 07  
MPEC 2023-N17 DAILY ORBIT UPDATE 2023 Jul 06  
MPEC 2023-N10 DAILY ORBIT UPDATE 2023 Jul 03  
MPEC 2023-N04 2023 MD6 2023 Jul 02  
MPEC 2023-M172 DAILY ORBIT UPDATE 2023 Jun 30  
MPEC 2023-M171 2023 MB6 2023 Jun 30  
MPEC 2023-M169 2023 MZ5 2023 Jun 29  
MPEC 2023-M147 DAILY ORBIT UPDATE 2023 Jun 26  
MPEC 2023-M145 2023 MX4 2023 Jun 26  
MPEC 2023-M138 2023 MH4 2023 Jun 25  
MPEC 2023-M137 DAILY ORBIT UPDATE 2023 Jun 25  
MPEC 2023-M136 2023 MG4 2023 Jun 25  
MPEC 2023-M131 2023 MB4 2023 Jun 25  
MPEC 2023-M128 2023 MY3 2023 Jun 25  
MPEC 2023-M127 2023 MX3 2023 Jun 25  
MPEC 2023-M123 DAILY ORBIT UPDATE 2023 Jun 24  
MPEC 2023-M121 2023 MT3 2023 Jun 24  
MPEC 2023-M118 2023 MQ3 2023 Jun 24  
MPEC 2023-M117 2023 MP3 2023 Jun 23  
MPEC 2023-M116 2023 MO3 2023 Jun 23 Confirmation
MPEC 2023-M113 DAILY ORBIT UPDATE 2023 Jun 23  
MPEC 2023-M76 DAILY ORBIT UPDATE 2023 Jun 21  
MPEC 2023-M75 2023 MN1 2023 Jun 21  
MPEC 2023-M73 2023 ML1 2023 Jun 21  
MPEC 2023-M67 2023 ME1 2023 Jun 21  
MPEC 2023-M55 2023 MT 2023 Jun 20  
MPEC 2023-M48 2023 MP 2023 Jun 19  
MPEC 2023-M47 2023 MO 2023 Jun 19  
MPEC 2023-M43 2023 ML 2023 Jun 19  
MPEC 2023-M38 2023 LN2 2023 Jun 18  
MPEC 2023-M09 DAILY ORBIT UPDATE 2023 Jun 16  
MPEC 2023-M06 2023 LT1 2023 Jun 16  
MPEC 2023-M02 2023 LR1 2023 Jun 16  
MPEC 2023-M01 2023 LQ1 2023 Jun 16  
MPEC 2023-L82 DAILY ORBIT UPDATE 2023 Jun 15  
MPEC 2023-L78 2023 LL1 2023 Jun 15  
MPEC 2023-L76 DAILY ORBIT UPDATE 2023 Jun 14  
MPEC 2023-L73 2023 LG1 2023 Jun 14  
MPEC 2023-L47 DAILY ORBIT UPDATE 2023 Jun 10  
MPEC 2023-L43 2023 LM 2023 Jun 09  
MPEC 2023-L42 2023 LL 2023 Jun 09  
MPEC 2023-L41 2023 LK 2023 Jun 09 Confirmation
MPEC 2023-L39 2023 LH 2023 Jun 09  
MPEC 2023-L38 DAILY ORBIT UPDATE 2023 Jun 09  
MPEC 2023-L31 2023 LE 2023 Jun 08  
MPEC 2023-L30 2023 LD 2023 Jun 08  
MPEC 2023-L29 2023 LC 2023 Jun 08  
MPEC 2023-L23 2023 LB 2023 Jun 07  
MPEC 2023-L21 DAILY ORBIT UPDATE 2023 Jun 06  
MPEC 2023-L20 2023 LA 2023 Jun 06  
MPEC 2023-L14 DAILY ORBIT UPDATE 2023 Jun 04  
MPEC 2023-L13 DAILY ORBIT UPDATE 2023 Jun 03  
MPEC 2023-K203 2023 KE5 2023 May 30  
MPEC 2023-K200 DAILY ORBIT UPDATE 2023 May 30  
MPEC 2023-K199 2023 KU4 2023 May 30  
MPEC 2023-K198 2023 KT4 2023 May 30  
MPEC 2023-K196 2023 KQ4 2023 May 30  
MPEC 2023-K189 2023 KL4 2023 May 29 Confirmed by I52 before J95
MPEC 2023-K186 DAILY ORBIT UPDATE 2023 May 29  
MPEC 2023-K184 2023 KK4 2023 May 29  
MPEC 2023-K177 2023 KC4 2023 May 29  
MPEC 2023-K173 2023 KY3 2023 May 29  
MPEC 2023-K170 2023 KV3 2023 May 29  
MPEC 2023-K168 2023 KT3 2023 May 29  
MPEC 2023-K158 DAILY ORBIT UPDATE 2023 May 27  
MPEC 2023-K157 2023 HO18 2023 May 27  
MPEC 2023-K154 2023 KC3 2023 May 26  
MPEC 2023-K153 DAILY ORBIT UPDATE 2023 May 26  
MPEC 2023-K152 2023 KA3 2023 May 26  
MPEC 2023-K150 2023 KY2 2023 May 26  
MPEC 2023-K142 DAILY ORBIT UPDATE 2023 May 25  
MPEC 2023-K141 2023 KV2 2023 May 25 Found 36' from nominal (before K74 positions published)
MPEC 2023-K139 2023 KT2 2023 May 25  
MPEC 2023-K124 2023 KE2 2023 May 24  
MPEC 2023-K123 2023 KD2 2023 May 24  
MPEC 2023-K115 DAILY ORBIT UPDATE 2023 May 23  
MPEC 2023-K112 2023 KZ1 2023 May 23  
MPEC 2023-K110 2023 KX1 2023 May 23  
MPEC 2023-K106 2023 KS1 2023 May 23  
MPEC 2023-K100 2023 KJ1 2023 May 22  
MPEC 2023-K99 2023 KH1 2023 May 22 Confirmed by L01 before J95
MPEC 2023-K95 2023 KD1 2023 May 22  
MPEC 2023-K89 2023 KZ 2023 May 22  
MPEC 2023-K86 2014 HB199 2023 May 22  
MPEC 2023-K85 DAILY ORBIT UPDATE 2023 May 22  
MPEC 2023-K81 2023 KV 2023 May 21  
MPEC 2023-K79 2023 KT 2023 May 21 Confirmation
MPEC 2023-K77 2023 KS 2023 May 21 Confirmation 19' from nominal
MPEC 2023-K73 2023 KQ 2023 May 21  
MPEC 2023-K71 2023 KO 2023 May 21  
MPEC 2023-K55 DAILY ORBIT UPDATE 2023 May 20  
MPEC 2023-K44 2023 KB 2023 May 17  
MPEC 2023-K42 DAILY ORBIT UPDATE 2023 May 17  
MPEC 2023-K38 2023 JT4 2023 May 17 Confirmation
MPEC 2023-K27 2023 JD4 2023 May 17  
MPEC 2023-K26 2023 JC4 2023 May 17  
MPEC 2023-K20 2023 JW3 2023 May 17  
MPEC 2023-K13 2016 CB31 2023 May 16 Recovery at 2nd opposition
MPEC 2023-K12 DAILY ORBIT UPDATE 2023 May 16  
MPEC 2023-K01 2023 JD3 2023 May 16  
MPEC 2023-J183 2023 JC3 2023 May 15  
MPEC 2023-J124 2023 JO1 2023 May 13  
MPEC 2023-J123 2023 JN1 2023 May 13  
MPEC 2023-J121 2023 JL1 2023 May 13  
MPEC 2023-J111 DAILY ORBIT UPDATE 2023 May 12  
MPEC 2023-J98 2023 JT 2023 May 11  
MPEC 2023-J93 2023 JQ 2023 May 10  
MPEC 2023-J92 2023 JP 2023 May 10  
MPEC 2023-J66 2023 JE 2023 May 08  
MPEC 2023-J53 DAILY ORBIT UPDATE 2023 May 08  
MPEC 2023-J52 2023 JD 2023 May 08  
MPEC 2023-J19 DAILY ORBIT UPDATE 2023 May 03  
MPEC 2023-J13 2023 HS7 2023 May 03  
MPEC 2023-J11 DAILY ORBIT UPDATE 2023 May 02  
MPEC 2023-J06 2023 HM7 2023 May 01  
MPEC 2023-H256 2023 HG7 2023 Apr 30  
MPEC 2023-H255 2023 HF7 2023 Apr 30  
MPEC 2023-H251 2023 HD7 2023 Apr 30  
MPEC 2023-H246 2023 HX6 2023 Apr 30  
MPEC 2023-H212 DAILY ORBIT UPDATE 2023 Apr 27  
MPEC 2023-H211 2023 HZ5 2023 Apr 27  
MPEC 2023-H201 2023 HP5 2023 Apr 27  
MPEC 2023-H200 2023 HO5 2023 Apr 27  
MPEC 2023-H184 COMET C/2023 F1 (PANSTARRS) 2023 Apr 26  
MPEC 2023-H120 2023 HP2 2023 Apr 21  
MPEC 2023-H117 2023 HM2 2023 Apr 21 Confirmation
MPEC 2023-H116 2023 HL2 2023 Apr 21  
MPEC 2023-H114 2023 HJ2 2023 Apr 20  
MPEC 2023-H112 2023 HG2 2023 Apr 20  
MPEC 2023-H109 DAILY ORBIT UPDATE 2023 Apr 20  
MPEC 2023-H108 2023 HF2 2023 Apr 20  
MPEC 2023-H106 2023 HD2 2023 Apr 20  
MPEC 2023-H95 2023 HQ1 2023 Apr 19  
MPEC 2023-H85 2023 HL1 2023 Apr 18  
MPEC 2023-H80 2023 HG1 2023 Apr 18  
MPEC 2023-H66 DAILY ORBIT UPDATE 2023 Apr 18  
MPEC 2023-H65 2023 HC1 2023 Apr 18  
MPEC 2023-H63 2023 HA1 2023 Apr 18  
MPEC 2023-H55 2023 HT 2023 Apr 18  
MPEC 2023-H54 2023 HS 2023 Apr 18  
MPEC 2023-H42 2023 HK 2023 Apr 18  
MPEC 2023-H05 2023 GA2 2023 Apr 16  
MPEC 2023-G93 2023 GS1 2023 Apr 15 Confirmation
MPEC 2023-G92 2023 GR1 2023 Apr 15  
MPEC 2023-G82 DAILY ORBIT UPDATE 2023 Apr 14  
MPEC 2023-G59 2023 GS 2023 Apr 11 Confirmation
MPEC 2023-G58 2023 GR 2023 Apr 11  
MPEC 2023-G56 DAILY ORBIT UPDATE 2023 Apr 11  
MPEC 2023-G51 2020 FQ6 2023 Apr 11  
MPEC 2023-G48 2012 HH8 2023 Apr 10 Recovery at 2nd opposition 1.1° from nominal
MPEC 2023-G41 2023 GJ 2023 Apr 09  
MPEC 2023-G40 DAILY ORBIT UPDATE 2023 Apr 08  
MPEC 2023-G37 DAILY ORBIT UPDATE 2023 Apr 07  
MPEC 2023-G29 DAILY ORBIT UPDATE 2023 Apr 04  
MPEC 2023-G28 2023 GF 2023 Apr 03  
MPEC 2023-G27 2023 GE 2023 Apr 03  
MPEC 2023-G26 2023 GD 2023 Apr 03  
MPEC 2023-G22 DAILY ORBIT UPDATE 2023 Apr 03  
MPEC 2023-F215 DAILY ORBIT UPDATE 2023 Mar 29  
MPEC 2023-F128 2023 FR3 2023 Mar 24 Confirmation 55' from nominal
MPEC 2023-F122 DAILY ORBIT UPDATE 2023 Mar 24  
MPEC 2023-E104 2023 EA2 2023 Mar 15  
MPEC 2023-E103 2023 EZ1 2023 Mar 15  
MPEC 2023-E94 2023 EP1 2023 Mar 15 Confirmation 1.4° from nominal
MPEC 2023-E80 2023 EA1 2023 Mar 15  
MPEC 2023-E58 2023 EN 2023 Mar 11  
MPEC 2023-E57 2023 EM 2023 Mar 11  
MPEC 2023-E34 DAILY ORBIT UPDATE 2023 Mar 03  
MPEC 2023-E33 2023 EF 2023 Mar 03  
MPEC 2023-E32 2023 EE 2023 Mar 03  
MPEC 2023-E31 2023 ED 2023 Mar 03  
MPEC 2023-E08 2023 DP1 2023 Mar 01  
MPEC 2023-E06 2023 DN1 2023 Mar 01  
MPEC 2023-E05 2023 DM1 2023 Mar 01  
MPEC 2023-D77 COMET C/2023 A3 (Tsuchinshan-ATLAS) 2023 Feb 28  
MPEC 2023-D74 2023 DX 2023 Feb 28  
MPEC 2023-D73 DAILY ORBIT UPDATE 2023 Feb 28  
MPEC 2023-D71 2023 DW 2023 Feb 27  
MPEC 2023-D70 2023 DV 2023 Feb 27  
MPEC 2023-D67 2023 DU 2023 Feb 27  
MPEC 2023-D66 DAILY ORBIT UPDATE 2023 Feb 26  
MPEC 2023-D65 2023 DT 2023 Feb 26  
MPEC 2023-D64 2023 DR 2023 Feb 25  
MPEC 2023-D61 2023 DP 2023 Feb 25  
MPEC 2023-D60 2023 DO 2023 Feb 25 Confirmation
MPEC 2023-D56 2020 DG4 2023 Feb 24  
MPEC 2023-D55 DAILY ORBIT UPDATE 2023 Feb 24  
MPEC 2023-D29 2023 DJ 2023 Feb 20  
MPEC 2023-D27 2023 DH 2023 Feb 20 Found 28' from nominal (before 204 position published)
MPEC 2023-D24 2023 DE 2023 Feb 20  
MPEC 2023-C155 DAILY ORBIT UPDATE 2023 Feb 15  
MPEC 2023-C151 2023 CD3 2023 Feb 14  
MPEC 2023-C149 2023 CB3 2023 Feb 14  
MPEC 2023-C143 2023 CW2 2023 Feb 14  
MPEC 2023-C134 2023 CP2 2023 Feb 14 Found 33' from nominal (before C95 positions published)
MPEC 2023-C129 2023 CK2 2023 Feb 13  
MPEC 2023-C127 2023 CH2 2023 Feb 13  
MPEC 2023-C91 2023 CO1 2023 Feb 12  
MPEC 2023-C81 2023 CF1 2023 Feb 11  
MPEC 2023-C73 2023 CY 2023 Feb 11 Confirmation
MPEC 2023-C67 DAILY ORBIT UPDATE 2023 Feb 10  
MPEC 2023-C65 2023 BE10 2023 Feb 10  
MPEC 2023-C64 2023 CW 2023 Feb 10  
MPEC 2023-C62 2023 CU 2023 Feb 10  
MPEC 2023-C58 2023 CQ 2023 Feb 09  
MPEC 2023-C51 2023 BD10 2023 Feb 08  
MPEC 2023-C50 DAILY ORBIT UPDATE 2023 Feb 08  
MPEC 2023-C47 2020 OO1 2023 Feb 07 Recovery at 2nd opposition, 22' from nominal
MPEC 2023-C46 DAILY ORBIT UPDATE 2023 Feb 07  
MPEC 2023-C43 DAILY ORBIT UPDATE 2023 Feb 06  
MPEC 2023-C42 2023 CO 2023 Feb 06 Confirmation
MPEC 2023-C34 DAILY ORBIT UPDATE 2023 Feb 04  
MPEC 2023-C19 DAILY ORBIT UPDATE 2023 Feb 02  
MPEC 2023-C14 2023 CA 2023 Feb 02  
MPEC 2023-C08 DAILY ORBIT UPDATE 2023 Feb 01  
MPEC 2023-B225 COMET C/2022 Y2 (Lemmon) 2023 Jan 31  
MPEC 2023-B222 2020 BZ14 2023 Jan 31 Recovery at 2nd opposition, 28' from nominal
MPEC 2023-B203 2023 BJ7 2023 Jan 30 Confirmation
MPEC 2023-B202 2023 BH7 2023 Jan 30  
MPEC 2023-B199 2023 BE7 2023 Jan 30  
MPEC 2023-B149 2017 FK102 2023 Jan 27  
MPEC 2023-B147 2023 BN4 2023 Jan 27  
MPEC 2023-B146 2023 BM4 2023 Jan 27  
MPEC 2023-B145 2023 BL4 2023 Jan 27  
MPEC 2023-B144 2023 BK4 2023 Jan 27  
MPEC 2023-B143 DAILY ORBIT UPDATE 2023 Jan 27  
MPEC 2023-B139 2023 BF4 2023 Jan 27  
MPEC 2023-B138 2023 BE4 2023 Jan 27  
MPEC 2023-B126 DAILY ORBIT UPDATE 2023 Jan 26  
MPEC 2023-B120 2023 BV2 2023 Jan 26  
MPEC 2023-B118 COMET P/2023 B1 (PANSTARRS) 2023 Jan 25 Confirmation
MPEC 2023-B112 DAILY ORBIT UPDATE 2023 Jan 25  
MPEC 2023-B108 2023 BJ2 2023 Jan 25  
MPEC 2023-B100 2023 BC2 2023 Jan 24 Confirmation
MPEC 2023-B97 2023 BZ1 2023 Jan 24  
MPEC 2023-B95 2012 BO77 2023 Jan 24  
MPEC 2023-B94 DAILY ORBIT UPDATE 2023 Jan 24  
MPEC 2023-B92 2023 BT1 2023 Jan 24  
MPEC 2023-B88 2023 BP1 2023 Jan 24  
MPEC 2023-B87 2023 BO1 2023 Jan 24 Confirmation
MPEC 2023-B84 2023 BL1 2023 Jan 23  
MPEC 2023-B83 2023 BK1 2023 Jan 23  
MPEC 2023-B75 2023 BY 2023 Jan 22 Confirmation
MPEC 2023-B72 2023 BU 2023 Jan 22  
MPEC 2023-B68 2015 DG200 2023 Jan 22 Recovery at 2nd opposition, 29' from nominal
MPEC 2023-B67 DAILY ORBIT UPDATE 2023 Jan 22  
MPEC 2023-B65 2023 BR 2023 Jan 22 Confirmation
MPEC 2023-B64 2023 BP 2023 Jan 21 Confirmation
MPEC 2023-B62 2023 BN 2023 Jan 21  
MPEC 2023-B60 2023 BM 2023 Jan 21 Confirmation
MPEC 2023-B59 2023 BL 2023 Jan 21  
MPEC 2023-B58 DAILY ORBIT UPDATE 2023 Jan 21  
MPEC 2023-B56 2023 AN2 2023 Jan 21  
MPEC 2023-B55 2023 BJ 2023 Jan 21 Confirmation
MPEC 2023-B54 2023 BH 2023 Jan 21  
MPEC 2023-B52 2023 BF 2023 Jan 20 Confirmation
MPEC 2023-B48 DAILY ORBIT UPDATE 2023 Jan 20  
MPEC 2023-B46 2023 BE 2023 Jan 20  
MPEC 2023-B44 2023 BC 2023 Jan 20  
MPEC 2023-B27 2016 BW80 2023 Jan 19 Recovery at 2nd opposition
MPEC 2023-B23 DAILY ORBIT UPDATE 2023 Jan 19  
MPEC 2023-B21 DAILY ORBIT UPDATE 2023 Jan 18  
MPEC 2023-B18 2020 BP 2023 Jan 17 Recovery at 2nd opposition
MPEC 2023-B11 DAILY ORBIT UPDATE 2023 Jan 17  
MPEC 2023-B10 2023 AQ1 2023 Jan 17 Confirmation
MPEC 2023-B09 2023 AP1 2023 Jan 17  
MPEC 2023-B01 2023 AJ1 2023 Jan 16  
MPEC 2023-A67 DAILY ORBIT UPDATE 2023 Jan 15  
MPEC 2023-A66 2023 AB1 2023 Jan 15  
MPEC 2023-A41 DAILY ORBIT UPDATE 2023 Jan 13  
MPEC 2023-A35 2022 YN7 2023 Jan 11  
MPEC 2023-A34 2023 AF 2023 Jan 11  
MPEC 2023-A31 2023 AC 2023 Jan 10  
MPEC 2023-A30 DAILY ORBIT UPDATE 2023 Jan 10  
MPEC 2023-A28 COMET C/2022 W2 (ATLAS) 2023 Jan 10  
MPEC 2023-A06 2023 AB 2023 Jan 03  
MPEC 2023-A04 DAILY ORBIT UPDATE 2023 Jan 03  

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