Provisional designations - Discoveries of station 261

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 261 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 10-07-2024 04:29:03.

Nr Designation Short Obs start Obs end Int Discovery Sta Obs Own Sta Opp Stars Reason
1 1951 QQ J51Q00Q 1951 08 31 1951 08 31 1 1951 08 31 261 2 2 1 1 261 Rule & star
2 1953 TA4 J53T04A 1953 10 08 1953 10 08 1 1953 10 08 261 2 2 1 1 261 Rule & star
3 1955 XN1 J55X01N 1955 12 12 1955 12 12 1 1955 12 12 261 2 2 1 1 261 Rule & star
4 1990 QW19 J90Q19W 1990 08 28 1990 08 28 1 1990 08 28 261 2 2 1 1 261 Rule & star
5 1990 QY19 J90Q19Y 1990 08 28 1990 08 28 1 1990 08 28 261 2 2 1 1 261 Rule & star
6 1991 RK42 J91R42K 1991 09 09 1991 09 09 1 1991 09 09 261 2 2 1 1 261 Rule & star
7 1991 TT15 J91T15T 1991 10 15 1991 10 15 1 1991 10 15 261 2 2 1 1 261 Rule & star
8 1991 TM16 J91T16M 1991 10 06 2024 09 09 12028 1991 10 06 261 88 4 9 7 261 J43 Rule & star
9 1991 XG7 J91X07G 1991 12 07 1991 12 07 1 1991 12 07 261 2 2 1 1 261 Rule & star
10 1992 QX2 J92Q02X 1992 08 25 1992 08 27 3 1992 08 25 261 4 4 1 1 261 Rule & star
11 1992 SR27 J92S27R 1992 09 30 1992 09 30 1 1992 09 30 261 2 2 1 1 261 Rule & star
12 1994 EJ9 J94E09J 1994 03 14 1994 03 14 1 1994 03 14 261 2 2 1 1 261 Rule & star
13 1995 FP21 J95F21P 1995 03 29 1995 03 29 1 1995 03 29 261 2 2 1 1 261 Rule & star
14 1996 KE J96K00E 1996 05 13 1996 07 18 67 1996 05 13 261 94 2 15 1 566 Rule
15 2000 PL8 K00P08L 1989 09 29 2022 12 24 12139 1989 09 29 261 398 4 19 4 704 703 Rule
Sum           46 years     36    

Discovery counts: 2 'only rule' discoveries. 13 'star and rule' discoveries. 15 is the possible sum of discoveries. Unfortunately the station missed 12 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.