M.P.E.C. statistics for Z21
Discovery MPECsMade with MPECSGET (Version of 2023 Jan 11) at 12-14-2025 18:30:03
Name: Tenerife-LCO Aqawan A {#}1
Code: Z21
Longitude: 343.488300°
Cos: 0.881475
Sin: 0.471455
Earth center distance 6365.113722 km;
Latitude (geocentric) 28.140003°
Latitude (geographic) 28.300355°
Data file (text)
Number of discovery MPECs: 41
MPEC 2025-X108 : COMET C/2025 K1-D (ATLAS) (*)
MPEC 2025-W42 : COMET P/2025 UX109 (*)
MPEC 2025-R73 : COMET C/2025 R1 (ATLAS) (*)
MPEC 2025-N12 : 3I/ATLAS = C/2025 N1 (ATLAS) (*)
MPEC 2025-K110 : COMET C/2025 K1 (ATLAS) (*)
MPEC 2025-K05 : COMET C/2025 J1 (Borisov) (*)
MPEC 2025-C158 : COMET P/2025 C1 (ATLAS) (*)
MPEC 2025-C143 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS (*)
MPEC 2025-A145 : COMET C/2024 PN7 (PANSTARRS) (*)
MPEC 2025-A142 : COMET P/2015 CD60 (LINEAR) (*)
MPEC 2024-V174 : COMET P/2024 OC2 (PANSTARRS) (*)
MPEC 2024-Q29 : 2024 PN7 (*)
MPEC 2024-B144 : COMET P/2001 Q6 = P/2023 X5 (NEAT) (*)
MPEC 2023-D77 : COMET C/2023 A3 (Tsuchinshan-ATLAS) (*)
MPEC 2022-Q03 : COMET C/2022 P1 (NEOWISE) (*)
MPEC 2022-M97 : COMET P/2022 L3 (ATLAS) (*)
MPEC 2022-M96 : COMET P/2022 L3 (ATLAS) (*)
MPEC 2022-C15 : COMET C/2021 F1 (Lemmon-PANSTARRS) (*)
MPEC 2021-P05 : COMET C/2021 O3 (PANSTARRS) (*)
MPEC 2019-K43 : 2019 KJ (*)
MPEC 2019-J142: OBSERVATIONS AND ORBITS OF COMETS (*)
MPEC 2019-A189: 2019 AE9 (*)
MPEC 2017-Q34 : 2017 PC27 (*)
MPEC 2017-P30 : 2017 PR24 (*)
MPEC 2017-O60 : 2017 OF7 (*)
MPEC 2017-F31 : 2017 EE23 (*)
MPEC 2017-E70 : 2017 EA3 (*)
MPEC 2017-E68 : 2017 EY2 (*)
MPEC 2017-D26 : 2017 DR15 (*)
MPEC 2017-B77 : 2017 BZ5 (*)
MPEC 2017-B29 : 2017 AP20 (*)
MPEC 2017-B24 : 2017 BK (*)
MPEC 2017-B04 : 2017 AP19 (*)
MPEC 2016-X04 : 2016 WW9 (*)
MPEC 2016-W06 : 2016 VT5 (*)
MPEC 2016-Q36 : 2016 QM10 (*)
MPEC 2016-Q24 : 2016 QZ1 (*)
MPEC 2016-Q19 : 2016 QU1 (*)
MPEC 2016-P21 : 2016 PM (*)
MPEC 2016-O411: 2016 OX (*)
MPEC 2016-O400: 2016 OJ (*)
Observed discovery objects
Important: All values concerns only the discovery MPEC. If the object appears in other MPECs, these values are not used. For this look here
| Nr. | Object | Discovery | Stations | Obs all | Obs Z21 | Obs percent | Note |
|---|---|---|---|---|---|---|---|
| 1 | K16O00J | * | 6 | 23 | 6 | 26 % | |
| 2 | K16O00X | * | 9 | 36 | 4 | 11 % | |
| 3 | K16P00M | * | 7 | 30 | 4 | 13 % | |
| 4 | K16Q01U | * | 13 | 49 | 6 | 12 % | |
| 5 | K16Q01Z | * | 13 | 66 | 8 | 12 % | |
| 6 | K16Q10M | * | 15 | 67 | 6 | 9 % | |
| 7 | K16V05T | * | 6 | 29 | 5 | 17 % | |
| 8 | K16W09W | * | 12 | 53 | 7 | 13 % | |
| 9 | K17A19P | * | 8 | 74 | 18 | 24 % | |
| 10 | K17A20P | * | 7 | 36 | 12 | 33 % | |
| 11 | K17B00K | * | 14 | 71 | 10 | 14 % | |
| 12 | K17B05Z | * | 22 | 98 | 10 | 10 % | |
| 13 | K17D15R | * | 12 | 45 | 6 | 13 % | |
| 14 | K17E02Y | * | 12 | 65 | 6 | 9 % | |
| 15 | K17E03A | * | 17 | 59 | 4 | 7 % | |
| 16 | K17E23E | * | 8 | 36 | 8 | 22 % | |
| 17 | K17O07F | * | 17 | 52 | 5 | 10 % | |
| 18 | K17P24R | * | 11 | 35 | 4 | 11 % | |
| 19 | K17P27C | * | 8 | 27 | 3 | 11 % | |
| 20 | K19A09E | * | 5 | 60 | 7 | 12 % | |
| 21 | K19K00J | * | 8 | 30 | 3 | 10 % | |
| 22 | K24P07N | * | 16 | 56 | 3 | 5 % | |
| 23 | CK17K020 | * | 106 | 1796 | 2 | 0 % | comet |
| 24 | CK21F010 | * | 35 | 252 | 2 | 1 % | comet |
| 25 | CK21O030 | * | 16 | 61 | 2 | 3 % | comet |
| 26 | CK22P010 | * | 22 | 83 | 3 | 4 % | comet |
| 27 | CK23A030 | * | 84 | 828 | 7 | 1 % | comet |
| 28 | CK24P07N | * | 35 | 238 | 3 | 1 % | comet |
| 29 | CK25J010 | * | 26 | 136 | 3 | 2 % | comet |
| 30 | CK25K010 | * | 24 | 80 | 2 | 3 % | comet |
| 31 | CK25K01d | * | 36 | 208 | 3 | 1 % | comet |
| 32 | CK25R010 | * | 33 | 118 | 3 | 3 % | comet |
| 33 | PK15C60D | * | 36 | 313 | 9 | 3 % | comet |
| 34 | PK22L030 | * | 14 | 115 | 4 | 3 % | comet |
| 35 | PK23X050 | * | 19 | 80 | 3 | 4 % | comet |
| 36 | PK24O02C | * | 11 | 38 | 3 | 8 % | comet |
| 37 | PK25C010 | * | 39 | 187 | 5 | 3 % | comet |
| 38 | PK25UA9X | * | 10 | 68 | 5 | 7 % | comet |
| 39 | 0003IK25N010 | * | 31 | 122 | 3 | 2 % | |
| 40 | 0046P | * | 155 | 4921 | 12 | 0 % | comet |
| Sum | 40 objects | 19849 | 219 | 1 % | 17 comets |
Stations are all stations in the discovery MPEC, 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 the discovery MPEC for this object. Obs Z21 are all observations in the discovery MPEC for this station. Obs percent is the percentage of stations observation to all observations.
Z21 has discovered 0 objects. It has made 219 of all 19849 observations (1 %) at 40 objects in all discovery MPECS.
 All MPECs for station Z21 |
 Discovery MPEC for station Z21 |
 All observations for station Z21 |