M.P.E.C. statistics for 221
All MPECs
Made with MPECSGET (Version of 2023 Jan 11) at 08-25-2024 18:30:06 Name: IAS Observatory, Hakos
Code: 221
Longitude: 16.361700°
Cos: 0.919631
Sin: -0.392203
Earth center distance 6365.993890 km;
Latitude (geocentric) -23.097213°
Latitude (geographic) -23.236410°
Data file (text)
Number of MPECs with discoveries (*): 92
Number of MPECs without discoveries: 93
Number of all MPECs: 185
MPEC 2024-J120 : 2022 JN11 (*)
MPEC 2023-P78 : DAILY ORBIT UPDATE (2023 August 14)
MPEC 2023-P73 : 2023 PD1 (*)
MPEC 2023-P72 : 2023 PC1 (*)
MPEC 2023-P68 : 2023 PY (*)
MPEC 2023-P66 : 2023 PX (*)
MPEC 2023-G31 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2023-F200 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2023-C45 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2023-B196 : 2023 BP6 (*)
MPEC 2023-A66 : 2023 AB1 (*)
MPEC 2023-A50 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2023-A16 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-Y232 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-Y114 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-Y91 : 2022 YG2 (*)
MPEC 2022-Y57 : 2022 YL1 (*)
MPEC 2022-Y56 : DAILY ORBIT UPDATE (2022 December 19)
MPEC 2022-Y15 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-X101 : 2022 WY14 (*)
MPEC 2022-X80 : 2022 XW (*)
MPEC 2022-X78 : 2022 XU (*)
MPEC 2022-X77 : 2022 XT (*)
MPEC 2022-X67 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-X50 : 2022 XF (*)
MPEC 2022-X49 : DAILY ORBIT UPDATE (2022 December 3)
MPEC 2022-W269 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-W190 : DAILY ORBIT UPDATE (2022 November 26)
MPEC 2022-W184 : 2022 WP5 (*)
MPEC 2022-W179 : 2022 WH5 (*)
MPEC 2022-W171 : DAILY ORBIT UPDATE (2022 November 25)
MPEC 2022-W168 : 2022 WU4 (*)
MPEC 2022-W132 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-W37 : DAILY ORBIT UPDATE (2022 November 18)
MPEC 2022-W33 : 2022 WE (*)
MPEC 2022-W12 : 2022 VV2 (*)
MPEC 2022-W10 : 2022 VT2 (*)
MPEC 2022-W02 : DAILY ORBIT UPDATE (2022 November 16)
MPEC 2022-V169 : 2022 VN2 (*)
MPEC 2022-V157 : 2022 VA2 (*)
MPEC 2022-V156 : 2022 VZ1 (*)
MPEC 2022-V155 : 2022 VY1 (*)
MPEC 2022-V02 : COMET C/2022 S5 (PANSTARRS) (*)
MPEC 2022-U349 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-U218 : COMET C/2022 QE78 (ATLAS) (*)
MPEC 2022-T122 : COMET C/2022 S3 (PANSTARRS) (*)
MPEC 2022-S297 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-S197 : 2022 SR7 (*)
MPEC 2022-S176 : 2022 SL6 (*)
MPEC 2022-S175 : 2022 SK6 (*)
MPEC 2022-S169 : 2022 SD6 (*)
MPEC 2022-S142 : 2022 SV4 (*)
MPEC 2022-S135 : 2022 SP4 (*)
MPEC 2022-S66 : 2022 SX1 (*)
MPEC 2022-S54 : 2022 SK1 (*)
MPEC 2022-S20 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-R154 : 2022 QE78 (*)
MPEC 2022-R149 : 2022 PY16 (*)
MPEC 2022-R107 : 2022 QU60 (*)
MPEC 2022-R68 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-R46 : 2022 QU36 (*)
MPEC 2022-Q139 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-Q124 : DAILY ORBIT UPDATE (2022 August 25)
MPEC 2022-Q122 : 2022 QW4 (*)
MPEC 2022-Q116 : 2022 QQ4 (*)
MPEC 2022-Q113 : 2022 QP4 (*)
MPEC 2022-Q110 : 2022 QO4 (*)
MPEC 2022-Q96 : DAILY ORBIT UPDATE (2022 August 23)
MPEC 2022-Q89 : 2022 QC3 (*)
MPEC 2022-Q87 : 2022 QA3 (*)
MPEC 2022-Q51 : 2022 QC1 (*)
MPEC 2022-P92 : DAILY ORBIT UPDATE (2022 August 8)
MPEC 2022-P88 : DAILY ORBIT UPDATE (2022 August 7)
MPEC 2022-P87 : 2022 PA1 (*)
MPEC 2022-P82 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS (*)
MPEC 2022-P43 : DAILY ORBIT UPDATE (2022 August 3)
MPEC 2022-P42 : 2022 PE (*)
MPEC 2022-P31 : 2022 PB (*)
MPEC 2022-P12 : 2022 OK5 (*)
MPEC 2022-P02 : DAILY ORBIT UPDATE (2022 August 1)
MPEC 2022-O120 : DAILY ORBIT UPDATE (2022 July 31)
MPEC 2022-O116 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-O108 : 2022 OJ3 (*)
MPEC 2022-O94 : 2022 OU2 (*)
MPEC 2022-O78 : 2022 OE2 (*)
MPEC 2022-O55 : DAILY ORBIT UPDATE (2022 July 26)
MPEC 2022-O49 : DAILY ORBIT UPDATE (2022 July 25)
MPEC 2022-O47 : 2022 OY (*)
MPEC 2022-O46 : 2022 OX (*)
MPEC 2022-O32 : DAILY ORBIT UPDATE (2022 July 23)
MPEC 2022-O31 : 2022 OO (*)
MPEC 2022-O27 : 2022 OK (*)
MPEC 2022-O01 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-N82 : DAILY ORBIT UPDATE (2022 July 12)
MPEC 2022-N72 : 2022 NF1 (*)
MPEC 2022-N47 : COMET C/2022 N1 (Attard-Maury) (*)
MPEC 2022-N37 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-N32 : DAILY ORBIT UPDATE (2022 July 5)
MPEC 2022-N28 : 2022 ND (*)
MPEC 2022-N27 : 2022 NC (*)
MPEC 2022-N22 : 2022 NA (*)
MPEC 2022-N20 : DAILY ORBIT UPDATE (2022 July 3)
MPEC 2022-M111 : DAILY ORBIT UPDATE (2022 June 30)
MPEC 2022-M108 : 2022 MA3 (*)
MPEC 2022-M106 : 2022 MY2 (*)
MPEC 2022-M91 : 2022 MP2 (*)
MPEC 2022-M88 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-M68 : DAILY ORBIT UPDATE (2022 June 25)
MPEC 2022-M56 : 2022 MK1 (*)
MPEC 2022-M54 : 2022 MH1 (*)
MPEC 2022-M51 : 2022 ME1 (*)
MPEC 2022-M41 : 2022 MU (*)
MPEC 2022-M39 : 2022 MS (*)
MPEC 2022-M21 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-M09 : 2022 MB (*)
MPEC 2022-M05 : 2022 MA (*)
MPEC 2022-L98 : DAILY ORBIT UPDATE (2022 June 13)
MPEC 2022-L66 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-K165 : DAILY ORBIT UPDATE (2022 May 30)
MPEC 2022-K155 : 2022 KE5 (*)
MPEC 2022-K153 : DAILY ORBIT UPDATE (2022 May 29)
MPEC 2022-K147 : 2022 KV4 (*)
MPEC 2022-K145 : 2022 KM4 (*)
MPEC 2022-K136 : DAILY ORBIT UPDATE (2022 May 28)
MPEC 2022-K103 : DAILY ORBIT UPDATE (2022 May 26)
MPEC 2022-K98 : 2022 KW2 (*)
MPEC 2022-K78 : 2022 KW1 (*)
MPEC 2022-K69 : DAILY ORBIT UPDATE (2022 May 24)
MPEC 2022-K64 : 2022 KE1 (*)
MPEC 2022-K60 : 2022 KA1 (*)
MPEC 2022-K57 : 2022 KX (*)
MPEC 2022-K52 : DAILY ORBIT UPDATE (2022 May 23)
MPEC 2022-K39 : DAILY ORBIT UPDATE (2022 May 22)
MPEC 2022-K38 : 2022 HA6 (*)
MPEC 2022-K35 : 2022 KJ (*)
MPEC 2022-K24 : DAILY ORBIT UPDATE (2022 May 21)
MPEC 2022-K19 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-J114 : DAILY ORBIT UPDATE (2022 May 15)
MPEC 2022-J98 : 2022 JG2 (*)
MPEC 2022-J93 : 2022 JB2 (*)
MPEC 2022-J88 : COMET C/2022 J1 (Maury-Attard) (*)
MPEC 2022-J82 : 2022 JT1 (*)
MPEC 2022-J80 : DAILY ORBIT UPDATE (2022 May 10)
MPEC 2022-J60 : 2022 JD1 (*)
MPEC 2022-J56 : 2022 JZ (*)
MPEC 2022-J55 : DAILY ORBIT UPDATE (2022 May 8)
MPEC 2022-J53 : 2022 JX (*)
MPEC 2022-J51 : DAILY ORBIT UPDATE (2022 May 7)
MPEC 2022-J44 : DAILY ORBIT UPDATE (2022 May 6)
MPEC 2022-H13 : DAILY ORBIT UPDATE (2022 April 20)
MPEC 2022-H03 : DAILY ORBIT UPDATE (2022 April 16)
MPEC 2022-G149 : DAILY ORBIT UPDATE (2022 April 10)
MPEC 2022-G130 : DAILY ORBIT UPDATE (2022 April 9)
MPEC 2022-G72 : DAILY ORBIT UPDATE (2022 April 5)
MPEC 2022-G56 : DAILY ORBIT UPDATE (2022 April 4)
MPEC 2021-Q38 : DAILY ORBIT UPDATE (2021 August 20)
MPEC 2021-P85 : DAILY ORBIT UPDATE (2021 August 8)
MPEC 2021-N74 : DAILY ORBIT UPDATE (2021 July 10)
MPEC 2021-N06 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2021-M50 : DAILY ORBIT UPDATE (2021 June 18)
MPEC 2021-L04 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2021-K28 : DAILY ORBIT UPDATE (2021 May 18)
MPEC 2021-H146 : DAILY ORBIT UPDATE (2021 April 29)
MPEC 2021-H125 : DAILY ORBIT UPDATE (2021 April 24)
MPEC 2021-H109 : DAILY ORBIT UPDATE (2021 April 21)
MPEC 2021-H100 : DAILY ORBIT UPDATE (2021 April 20)
MPEC 2021-H73 : DAILY ORBIT UPDATE (2021 April 19)
MPEC 2021-G219 : DAILY ORBIT UPDATE (2021 April 15)
MPEC 2021-F115 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2021-F22 : DAILY ORBIT UPDATE (2021 March 18)
MPEC 2021-F20 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2021-F02 : DAILY ORBIT UPDATE (2021 March 16)
MPEC 2021-E138 : DAILY ORBIT UPDATE (2021 March 14)
MPEC 2021-D69 : DAILY ORBIT UPDATE (2021 February 20)
MPEC 2021-D31 : 2021 DK (*)
MPEC 2021-D26 : DAILY ORBIT UPDATE (2021 February 18)
MPEC 2021-C123 : DAILY ORBIT UPDATE (2021 February 9)
MPEC 2021-A190 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2020-X92 : DAILY ORBIT UPDATE (2020 December 10)
MPEC 2020-X30 : DAILY ORBIT UPDATE (2020 December 6)
MPEC 2020-X05 : DAILY ORBIT UPDATE (2020 December 3)
MPEC 2020-U248 : DAILY ORBIT UPDATE (2020 October 27)
MPEC 2020-P83 : DAILY ORBIT UPDATE (2020 August 14)
MPEC 2019-J142: OBSERVATIONS AND ORBITS OF COMETS (*)
MPEC 2018-W04 : COMET 46P/Wirtanen
Observed objects
Nr. | Object | Discovery | Stations | Obs all | Obs 221 | Obs percent | Note |
1 | K04T01P |
| 56 | 492 | 5 | 1 % | | 2 | K05J81Q |
| 12 | 115 | 3 | 3 % | | 3 | K09P01Q |
| 31 | 280 | 4 | 1 % | | 4 | K11L19A |
| 32 | 412 | 2 | 0 % | | 5 | K13F08A |
| 21 | 203 | 2 | 1 % | | 6 | K13G69G |
| 58 | 561 | 3 | 1 % | | 7 | K14L21W |
| 38 | 571 | 27 | 5 % | | 8 | K15DF5P |
| 44 | 1342 | 2 | 0 % | | 9 | K19A05N |
| 51 | 708 | 3 | 0 % | | 10 | K19N05W |
| 21 | 109 | 3 | 3 % | | 11 | K20X02G |
| 4 | 24 | 2 | 8 % | | 12 | K21D00K |
* | 16 | 112 | 9 | 8 % | | 13 | K21D00O |
| 9 | 52 | 6 | 12 % | | 14 | K22G01Y |
| 17 | 89 | 3 | 3 % | | 15 | K22G02K |
| 7 | 40 | 2 | 5 % | | 16 | K22G03S |
| 8 | 54 | 5 | 9 % | | 17 | K22H06A |
* | 25 | 123 | 6 | 5 % | | 18 | K22J00P |
| 5 | 33 | 3 | 9 % | | 19 | K22J00S |
| 20 | 79 | 3 | 4 % | | 20 | K22J00X |
* | 12 | 44 | 3 | 7 % | | 21 | K22J00Y |
| 13 | 78 | 3 | 4 % | | 22 | K22J00Z |
* | 15 | 118 | 3 | 3 % | | 23 | K22J01D |
* | 9 | 45 | 3 | 7 % | | 24 | K22J01T |
* | 11 | 44 | 3 | 7 % | | 25 | K22J02B |
* | 8 | 38 | 3 | 8 % | | 26 | K22J02G |
* | 15 | 97 | 3 | 3 % | | 27 | K22J11N |
* | 2 | 26 | 2 | 8 % | | 28 | K22K00H |
| 30 | 135 | 3 | 2 % | | 29 | K22K00J |
* | 15 | 63 | 3 | 5 % | | 30 | K22K00M |
| 11 | 73 | 3 | 4 % | | 31 | K22K00V |
| 11 | 44 | 3 | 7 % | | 32 | K22K00X |
* | 19 | 95 | 3 | 3 % | | 33 | K22K01A |
* | 20 | 132 | 3 | 2 % | | 34 | K22K01E |
* | 13 | 87 | 3 | 3 % | | 35 | K22K01W |
* | 19 | 115 | 3 | 3 % | | 36 | K22K02W |
* | 37 | 217 | 6 | 3 % | | 37 | K22K03M |
| 13 | 52 | 2 | 4 % | | 38 | K22K04M |
* | 13 | 42 | 2 | 5 % | | 39 | K22K04V |
* | 16 | 89 | 3 | 3 % | | 40 | K22K04W |
| 11 | 56 | 3 | 5 % | | 41 | K22K05E |
* | 11 | 39 | 3 | 8 % | | 42 | K22L00X |
| 9 | 46 | 2 | 4 % | | 43 | K22M00A |
* | 11 | 43 | 5 | 12 % | | 44 | K22M00B |
* | 19 | 92 | 3 | 3 % | | 45 | K22M00L |
| 13 | 39 | 2 | 5 % | | 46 | K22M00S |
* | 25 | 110 | 2 | 2 % | | 47 | K22M00U |
* | 9 | 38 | 3 | 8 % | | 48 | K22M01E |
* | 10 | 66 | 3 | 5 % | | 49 | K22M01H |
* | 29 | 147 | 3 | 2 % | | 50 | K22M01K |
* | 7 | 52 | 3 | 6 % | | 51 | K22M02P |
* | 12 | 46 | 3 | 7 % | | 52 | K22M02Y |
* | 13 | 64 | 3 | 5 % | | 53 | K22M03A |
* | 9 | 43 | 4 | 9 % | | 54 | K22N00A |
* | 7 | 31 | 2 | 6 % | | 55 | K22N00C |
Discovery | 16 | 69 | 7 | 10 % | | 56 | K22N00D |
* | 16 | 70 | 2 | 3 % | | 57 | K22N01F |
* | 27 | 133 | 3 | 2 % | | 58 | K22O00K |
* | 12 | 89 | 6 | 7 % | | 59 | K22O00L |
| 12 | 66 | 3 | 5 % | | 60 | K22O00O |
* | 8 | 26 | 3 | 12 % | | 61 | K22O00V |
| 9 | 27 | 2 | 7 % | | 62 | K22O00X |
* | 6 | 28 | 3 | 11 % | | 63 | K22O00Y |
* | 4 | 25 | 2 | 8 % | | 64 | K22O01C |
| 9 | 41 | 3 | 7 % | | 65 | K22O02E |
* | 17 | 71 | 6 | 8 % | | 66 | K22O02U |
* | 24 | 163 | 6 | 4 % | | 67 | K22O03J |
* | 32 | 159 | 6 | 4 % | | 68 | K22O03X |
| 13 | 48 | 3 | 6 % | | 69 | K22O03Y |
| 13 | 56 | 3 | 5 % | | 70 | K22O04C |
| 9 | 36 | 2 | 6 % | | 71 | K22O05K |
* | 38 | 178 | 3 | 2 % | | 72 | K22O05Y |
| 18 | 91 | 3 | 3 % | | 73 | K22P00B |
* | 24 | 145 | 3 | 2 % | | 74 | K22P00E |
* | 19 | 81 | 3 | 4 % | | 75 | K22P00X |
| 16 | 85 | 3 | 4 % | | 76 | K22P01A |
* | 9 | 29 | 2 | 7 % | | 77 | K22P16Y |
* | 3 | 12 | 3 | 25 % | | 78 | K22Q01C |
* | 14 | 48 | 3 | 6 % | | 79 | K22Q01U |
| 19 | 102 | 3 | 3 % | | 80 | K22Q01W |
| 15 | 64 | 3 | 5 % | | 81 | K22Q02O |
| 9 | 25 | 2 | 8 % | | 82 | K22Q03A |
* | 8 | 76 | 3 | 4 % | | 83 | K22Q03C |
* | 10 | 48 | 3 | 6 % | | 84 | K22Q03O |
| 10 | 94 | 3 | 3 % | | 85 | K22Q04O |
* | 21 | 94 | 3 | 3 % | | 86 | K22Q04P |
* | 10 | 37 | 3 | 8 % | | 87 | K22Q04Q |
* | 17 | 85 | 3 | 4 % | | 88 | K22Q04W |
* | 7 | 25 | 3 | 12 % | | 89 | K22Q36U |
* | 11 | 56 | 3 | 5 % | | 90 | K22Q60U |
* | 11 | 42 | 3 | 7 % | | 91 | K22Q78E |
* | 8 | 24 | 3 | 13 % | | 92 | K22S01K |
* | 14 | 69 | 3 | 4 % | | 93 | K22S01X |
* | 13 | 41 | 3 | 7 % | | 94 | K22S04P |
* | 15 | 79 | 3 | 4 % | | 95 | K22S04V |
* | 11 | 43 | 3 | 7 % | | 96 | K22S06D |
* | 8 | 48 | 3 | 6 % | | 97 | K22S06K |
* | 3 | 14 | 7 | 50 % | | 98 | K22S06L |
* | 6 | 25 | 2 | 8 % | | 99 | K22S07R |
* | 13 | 54 | 3 | 6 % | | 100 | K22V01Y |
* | 9 | 46 | 3 | 7 % | | 101 | K22V01Z |
* | 19 | 94 | 3 | 3 % | | 102 | K22V02A |
* | 7 | 53 | 3 | 6 % | | 103 | K22V02G |
| 20 | 88 | 3 | 3 % | | 104 | K22V02M |
| 15 | 82 | 3 | 4 % | | 105 | K22V02N |
* | 13 | 65 | 3 | 5 % | | 106 | K22V02O |
| 5 | 25 | 2 | 8 % | | 107 | K22V02T |
* | 18 | 93 | 3 | 3 % | | 108 | K22V02V |
* | 19 | 121 | 3 | 2 % | | 109 | K22W00E |
* | 10 | 45 | 3 | 7 % | | 110 | K22W04U |
* | 16 | 65 | 4 | 6 % | | 111 | K22W05H |
* | 18 | 66 | 4 | 6 % | | 112 | K22W05P |
* | 13 | 43 | 2 | 5 % | | 113 | K22W05S |
| 13 | 42 | 2 | 5 % | | 114 | K22W12C |
| 27 | 210 | 3 | 1 % | | 115 | K22W14Y |
* | 5 | 47 | 2 | 4 % | | 116 | K22X00F |
* | 7 | 25 | 2 | 8 % | | 117 | K22X00T |
* | 13 | 52 | 2 | 4 % | | 118 | K22X00U |
* | 16 | 75 | 3 | 4 % | | 119 | K22X00W |
* | 28 | 103 | 3 | 3 % | | 120 | K22Y00S |
| 17 | 66 | 3 | 5 % | | 121 | K22Y01L |
* | 12 | 43 | 3 | 7 % | | 122 | K22Y02G |
* | 6 | 38 | 2 | 5 % | | 123 | K23A01B |
* | 30 | 133 | 3 | 2 % | | 124 | K23B06P |
* | 9 | 50 | 2 | 4 % | | 125 | K23P00X |
* | 9 | 47 | 3 | 6 % | | 126 | K23P00Y |
* | 10 | 53 | 3 | 6 % | | 127 | K23P00Z |
| 12 | 52 | 2 | 4 % | | 128 | K23P01C |
* | 33 | 162 | 3 | 2 % | | 129 | K23P01D |
* | 8 | 45 | 3 | 7 % | | 130 | CK10U030 |
| 110 | 4434 | 2 | 0 % | comet | 131 | CK16M010 |
* | 110 | 3568 | 5 | 0 % | comet | 132 | CK17K020 |
* | 250 | 13590 | 23 | 0 % | comet | 133 | CK18U010 |
| 114 | 2639 | 7 | 0 % | comet | 134 | CK19E030 |
| 27 | 918 | 5 | 1 % | comet | 135 | CK19L030 |
| 172 | 6691 | 14 | 0 % | comet | 136 | CK19N010 |
| 95 | 2399 | 5 | 0 % | comet | 137 | CK19T040 |
| 137 | 5265 | 5 | 0 % | comet | 138 | CK19U050 |
| 143 | 5013 | 3 | 0 % | comet | 139 | CK20F020 |
| 69 | 1985 | 8 | 0 % | comet | 140 | CK20J010 |
| 83 | 1605 | 3 | 0 % | comet | 141 | CK20K010 |
| 126 | 3403 | 4 | 0 % | comet | 142 | CK20N010 |
| 66 | 818 | 9 | 1 % | comet | 143 | CK20O020 |
| 78 | 1624 | 20 | 1 % | comet | 144 | CK20R040 |
| 102 | 2505 | 2 | 0 % | comet | 145 | CK20R070 |
| 100 | 1815 | 3 | 0 % | comet | 146 | CK20Y020 |
| 66 | 1745 | 5 | 0 % | comet | 147 | CK21A040 |
| 72 | 730 | 3 | 0 % | comet | 148 | CK21A070 |
| 29 | 300 | 15 | 5 % | comet | 149 | CK21E030 |
| 97 | 1515 | 2 | 0 % | comet | 150 | CK21G020 |
| 46 | 1552 | 3 | 0 % | comet | 151 | CK21S030 |
| 118 | 3194 | 5 | 0 % | comet | 152 | CK21T040 |
| 105 | 2138 | 5 | 0 % | comet | 153 | CK21X010 |
| 126 | 2925 | 13 | 0 % | comet | 154 | CK21Y010 |
| 131 | 1888 | 13 | 1 % | comet | 155 | CK22E030 |
| 193 | 8265 | 16 | 0 % | comet | 156 | CK22J010 |
* | 27 | 168 | 5 | 3 % | comet | 157 | CK22L010 |
| 51 | 430 | 6 | 1 % | comet | 158 | CK22N010 |
* | 44 | 225 | 3 | 1 % | comet | 159 | CK22P010 |
| 66 | 711 | 10 | 1 % | comet | 160 | CK22Q78E |
* | 54 | 1231 | 3 | 0 % | comet | 161 | CK22S030 |
* | 18 | 82 | 3 | 4 % | comet | 162 | CK22S050 |
* | 21 | 102 | 3 | 3 % | comet | 163 | PK21A110 |
| 4 | 20 | 2 | 10 % | comet | 164 | PK22C020 |
| 28 | 255 | 3 | 1 % | comet | 165 | 0009P |
| 230 | 7709 | 6 | 0 % | comet | 166 | 0011P |
| 75 | 1047 | 3 | 0 % | comet | 167 | 0022P |
| 242 | 5355 | 15 | 0 % | comet | 168 | 0029P |
| 472 | 43656 | 24 | 0 % | comet | 169 | 0036P |
| 59 | 718 | 27 | 4 % | comet | 170 | 0044P |
| 120 | 1879 | 3 | 0 % | comet | 171 | 0045P |
| 136 | 2859 | 4 | 0 % | comet | 172 | 0046P |
* | 229 | 9299 | 8 | 0 % | comet | 173 | 0061P |
| 153 | 2608 | 10 | 0 % | comet | 174 | 0067P |
| 259 | 10622 | 5 | 0 % | comet | 175 | 0073P |
| 117 | 2646 | 3 | 0 % | comet | 176 | 0078P |
| 230 | 7426 | 3 | 0 % | comet | 177 | 0081P |
| 257 | 6868 | 3 | 0 % | comet | 178 | 0117P |
| 235 | 6632 | 13 | 0 % | comet | 179 | 0118P |
| 201 | 3787 | 2 | 0 % | comet | 180 | 0141P |
| 78 | 958 | 6 | 1 % | comet | 181 | 0152P |
| 70 | 1147 | 4 | 0 % | comet | 182 | 0156P |
| 99 | 2192 | 15 | 1 % | comet | 183 | 0162P |
| 146 | 2817 | 15 | 1 % | comet | 184 | 01862 |
| 103 | 3882 | 6 | 0 % | | 185 | 01943 |
| 141 | 7714 | 2 | 0 % | | 186 | 0325P |
| 42 | 267 | 3 | 1 % | comet | 187 | 0327P |
| 50 | 843 | 5 | 1 % | comet | 188 | 0337P |
| 29 | 219 | 5 | 2 % | comet | 189 | 0405P |
| 26 | 406 | 6 | 1 % | comet | 190 | 0408P |
| 49 | 1296 | 5 | 0 % | comet | 191 | 0409P |
| 78 | 1128 | 5 | 0 % | comet | 192 | 04179 |
| 225 | 9163 | 11 | 0 % | | 193 | 04341 |
| 41 | 956 | 3 | 0 % | | 194 | 04660 |
| 93 | 5280 | 3 | 0 % | | 195 | 05143 |
| 138 | 6019 | 6 | 0 % | | 196 | 05189 |
| 57 | 2494 | 5 | 0 % | | 197 | 05626 |
| 99 | 5376 | 3 | 0 % | | 198 | 06456 |
| 63 | 2580 | 2 | 0 % | | 199 | 07335 |
| 80 | 2825 | 3 | 0 % | | 200 | 08567 |
| 122 | 7288 | 3 | 0 % | | 201 | 12923 |
| 91 | 2765 | 5 | 0 % | | 202 | 31669 |
| 43 | 1157 | 3 | 0 % | | 203 | 53319 |
| 38 | 1558 | 3 | 0 % | | 204 | 65717 |
| 46 | 5944 | 9 | 0 % | | 205 | 65909 |
| 26 | 493 | 2 | 0 % | | 206 | 66391 |
| 94 | 4864 | 3 | 0 % | | 207 | 67367 |
| 30 | 608 | 2 | 0 % | | 208 | 99942 |
| 193 | 11058 | 126 | 1 % | | 209 | D6618 |
| 39 | 1114 | 5 | 0 % | | 210 | D8095 |
| 40 | 937 | 3 | 0 % | | 211 | E1495 |
| 31 | 852 | 5 | 1 % | | 212 | E4332 |
| 58 | 2761 | 8 | 0 % | | 213 | F3201 |
| 48 | 1123 | 15 | 1 % | | 214 | J8856 |
| 33 | 639 | 2 | 0 % | | 215 | X9492 |
| 13 | 237 | 3 | 1 % | | 216 | a4136 |
| 18 | 352 | 3 | 1 % | | 217 | g8681 |
| 32 | 450 | 3 | 1 % | | 218 | k7460 |
| 20 | 247 | 3 | 1 % | | 219 | m1482 |
| 13 | 169 | 11 | 7 % | | 220 | p8463 |
| 14 | 1628 | 3 | 0 % | | 221 | q3823 |
| 47 | 1001 | 3 | 0 % | | 222 | y1696 |
| 7 | 62 | 3 | 5 % | | Sum | 222 objects |
| | 316723 | 1132 | 0 % | 60 comets |
Stations are all stations in all MPECs, which observed this object.
Object is the short name and an asteriks appears for objects, which have been announced in the MPECs as NEO. A discovery by this station is named as Discovery.
Obs all are all observations in all MPECs for this object.
Obs 221 are all observations in all MPECs for this station.
Obs percent is the percentage of stations observation to all observations.
221 has discovered 1 objects.
It has made 1132 of all 316723 observations (0 %)
at 222 objects in all MPECs with involved station 221.
There are 294 of all 24773 observations (1 %)
at 93 objects in all discovery MPECs with involved station 221.
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