Provisional designations - Discoveries of station Y89

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 Y89 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 04-07-2025 09:24:40.

Nr Designation Short Obs start Obs end Int Discovery Sta Obs Own Sta Opp Stars Reason
1 2023 PW K23P00W 2023 08 11 2023 09 08 29 2023 08 11 Y89 32 6 7 1 Y89 Rule & star
2 2023 PY K23P00Y 2023 08 11 2023 09 16 37 2023 08 11 Y89 53 3 10 1 Y89 Rule & star
3 2023 PQ2 K23P02Q 2005 06 14 2024 12 23 7132 2022 01 06 F52 42 15 7 7 Y89 Star
4 2023 RC36 K23R36C 2023 08 17 2023 09 20 35 2023 08 17 Y89 13 3 3 1 F51 Rule
5 2023 XR21 K23X21R 2012 12 11 2025 03 02 4465 2023 12 05 Y89 32 3 5 5 Y89 Rule & star
6 2024 HM3 K24H03M 2013 04 18 2024 06 07 4068 2024 04 11 Y89 51 3 5 3 F52 Rule
7 2024 HW3 K24H03W 2012 02 13 2024 05 08 4469 2024 04 11 Y89 45 3 4 7 F52 Rule
8 2024 HF4 K24H04F 2011 06 07 2024 05 08 4720 2024 04 11 Y89 28 3 4 3 F52 Rule
9 2024 PR10 K24P10R 2024 08 12 2024 10 04 54 2024 08 12 Y89 43 3 5 1 Y89 Rule & star
10 2024 PQ11 K24P11Q 2007 09 10 2024 10 01 6232 2024 08 15 Y89 39 3 5 3 Y89 Rule & star
11 2025 DZ32 K25D32Z 2025 02 22 2025 03 01 7 2025 02 22 Y89 9 3 3 1 F52 Rule
Sum           4 years     48    

Discovery counts: 1 'only star' discoveries. 5 'only rule' discoveries. 5 'star and rule' discoveries. 10 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.