Provisional designations - Discoveries of station C57

The table contains all provisional designations from the corrected (alls IDs from dbl.txt and ids.txt are used) dataset UNNOBS of the Minor planet Center, for which the station C57 has made the discovery observations itself or has assigned a discovery star. Please be aware, that the designation must not be the discovery due to further identifications.

Created at 02-23-2024 01:05:18.

Nr Designation Short Obs start Obs end Int Discovery Sta Obs Own Sta Opp Stars Reason
1 2018 QV1 K18Q01V 2018 08 07 2018 11 09 94 2018 08 07 C57 287 64 25 1 T05 Rule
2 2018 UR2 K18U02R 2018 10 19 2018 11 21 33 2018 10 19 C57 187 32 21 1 T05 Rule
3 2019 AO4 K19A04O 2014 01 12 2020 02 05 2216 2018 09 08 C57 62 16 6 4 G96 G96 Rule
4 2019 KW3 K19K03W 2019 05 01 2019 07 28 89 2019 05 01 C57 107 12 11 1 T05 Rule
5 2019 WR3 K19W03R 2014 05 05 2022 11 24 3126 2019 11 16 C57 400 110 31 3 T08 Rule
6 2020 GC1 K20G01C 2020 03 30 2020 04 05 6 2020 03 30 C57 166 30 22 1 F51 Rule
7 2021 KA17 K21K17A 2021 05 31 2023 07 18 778 2021 05 31 C57 186 176 4 3 C57 Rule & star
Sum           4 years     440    

Discovery counts: 6 'only rule' discoveries. 1 'star and rule' discoveries. 7 is the possible sum of discoveries.

Explanations:
Nr: Running number.
Designation: Long designation of the object.
Short: Packed designation of the object.
Obs start: First date for this designation (may be not the first date for object due to prediscovery identifications).
Obs end: Last date for this designation (may be not the last date for object due to later identifications).
Int: Difference between last and first date in days.
Discovery: Date of discovery for this designation.
Sta: Discovery station.
Obs: Number of observations for this object.
Own: Number of own observations for this object.
Sta: Number of stations for this object.
Opp: Number of observed oppositions for this object.
Stars: Stations with discovery stars in all observations of this object. The 'real' discovery station is mostly the first one. Sometimes you must check the details of publication date and the sending date (which you may know, when you sent the data).
Reason: The reason of discovery. Rule is the MPC rule and star means the first asterisk in observations.

This work is made with data from the Minor Planet Center.