Provisional designations - Discoveries of station C89

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 C89 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 10-25-2025 19:34:08.

Nr Designation Short Obs start Obs end Int Discovery Sta Obs Own Sta Opp Stars Reason
1 2022 TO6 K22T06O 2022 10 15 2022 11 25 42 2022 10 15 C89 60 45 4 1 C89 Rule & star
2 2022 TS27 K22T27S 2006 11 25 2024 01 16 6262 2022 10 07 C89 49 5 8 5 F52 Rule
3 2024 UD21 K24U21D 2024 10 26 2024 11 06 12 2024 10 26 C89 18 14 2 1 C89 Rule & star
Sum           3 years     64    

Discovery counts: 1 'only rule' discoveries. 2 'star and rule' discoveries. 3 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.