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 09-20-2022 17:49:03.

Nr Designation Short Obs start Obs end Int Discovery Sta Obs Own Sta Opp Stars Reason
1 2018 QV1 K18Q01V 2018 08 26 2018 11 09 75 2018 08 26 C57 233 10 25 1 T05 Rule
2 2019 NC1 K19N01C 2014 07 27 2022 09 05 2962 2019 06 26 C57 1063 108 65 6 X74 Rule
3 2019 OG K19O00G 2019 07 16 2019 09 27 73 2019 07 16 C57 154 2 21 1 T05 Rule
4 2021 KA17 K21K17A 2021 05 31 2021 06 03 3 2021 05 31 C57 176 176 1 1 C57 Rule & star
Sum           4 years     296    

Discovery counts: 3 'only rule' discoveries. 1 'star and rule' discoveries. 4 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.