Provisional designations - Discoveries of station 400

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 400 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 06-13-2022 06:58:11.

Nr Designation Short Obs start Obs end Int Discovery Sta Obs Own Sta Opp Stars Reason
1 1987 WZ J87W00Z 1987 11 29 1987 11 29 1 1987 11 29 400 2 2 1 1 400 Rule & star
2 1987 XG J87X00G 1987 12 15 1987 12 15 1 1987 12 15 400 2 2 1 1 400 Rule & star
3 1988 EN2 J88E02N 1988 03 10 1988 03 10 1 1988 03 10 400 1 1 1 1 400 Rule & star
4 1988 HH J88H00H 1988 04 16 1988 04 16 1 1988 04 16 400 2 2 1 1 400 Rule & star
5 1988 UL1 J88U01L 1988 10 16 1988 10 16 1 1988 10 16 400 2 2 1 1 400 Rule & star
6 1988 YA1 J88Y01A 1988 12 30 1988 12 30 1 1988 12 30 400 2 2 1 1 400 Rule & star
7 1989 UC1 J89U01C 1989 10 25 1989 10 25 1 1989 10 25 400 3 3 1 1 400 Rule & star
8 1989 XO3 J89X03O 1989 12 01 1989 12 01 1 1989 12 01 400 2 2 1 1 400 Rule & star
9 1990 BX1 J90B01X 1990 01 27 1990 01 31 4 1990 01 27 400 4 4 1 1 400 Rule & star
10 1990 SA26 J90S26A 1990 09 26 1990 09 26 1 1990 09 26 400 2 2 1 1 400 Rule & star
11 1990 VH2 J90V02H 1990 11 11 1990 11 11 1 1990 11 11 400 2 2 1 1 400 Rule & star
12 1991 FV4 J91F04V 1991 03 18 1991 03 18 1 1991 03 18 400 2 2 1 1 400 Rule & star
13 1991 GO J91G00O 1991 04 11 2015 05 03 8788 1991 04 11 400 91 3 18 5 400 703 Rule & star
14 1991 TA14 J91T14A 1991 10 08 1991 10 08 1 1991 10 08 400 2 2 1 1 400 Rule & star
15 1992 UE10 J92U10E 1992 10 19 1992 10 19 1 1992 10 19 400 2 2 1 1 400 Rule & star
16 1992 WC10 J92W10C 1992 11 27 1992 11 27 1 1992 11 27 400 2 2 1 1 400 Rule & star
17 1993 BL15 J93B15L 1993 01 23 1993 01 23 1 1993 01 23 400 2 2 1 1 400 Rule & star
18 1993 SL16 J93S16L 1993 09 16 1993 09 16 1 1993 09 16 400 2 2 1 1 400 Rule & star
19 1994 GU11 J94G11U 1994 04 15 1994 04 15 1 1994 04 15 400 2 2 1 1 400 Rule & star
20 1994 JU9 J94J09U 1994 05 06 1994 05 06 1 1994 05 06 400 2 2 1 1 400 Rule & star
21 1994 WR12 J94W12R 1994 11 26 2022 01 25 9922 1994 11 26 400 121 4 18 5 675 Rule
22 2006 UJ216 K06UL6J 2006 10 29 2021 01 04 5181 2006 10 29 400 63 5 6 6 400 Rule & star
23 2007 HD4 K07H04D 2007 04 18 2018 06 12 4073 2007 04 18 400 82 9 8 4 400 Rule & star
24 2011 OB18 K11O18B 2006 11 22 2021 06 08 5313 2006 11 22 703 120 13 13 4 400 J75 Star
Sum           20 years     74    

Discovery counts: 1 'only star' discoveries. 1 'only rule' discoveries. 22 'star and rule' discoveries. 23 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.