Provisional designations - Discoveries of station B21

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 B21 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 07:14:36.

Nr Designation Short Obs start Obs end Int Discovery Sta Obs Own Sta Opp Stars Reason
1 2006 YG13 K06Y13G 2006 12 22 2006 12 26 4 2006 12 22 B21 6 6 1 1 B21 Rule & star
2 2006 YA14 K06Y14A 2006 12 22 2020 02 01 4789 2014 11 17 F51 58 34 4 5 B21 F51 Star
3 2007 AJ12 K07A12J 2007 01 13 2020 01 19 4754 2007 01 13 B21 63 8 4 5 B21 F51 Rule & star
4 2007 QP2 K07Q02P 2002 04 08 2020 01 24 6501 2007 08 18 B21 41 5 6 5 B21 Rule & star
5 2007 QL3 K07Q03L 1994 02 10 2021 05 12 9954 2007 08 18 B21 77 5 4 10 B21 Rule & star
6 2007 QV3 K07Q03V 2007 08 25 2022 04 25 5358 2007 08 25 B21 82 13 6 8 B21 Rule & star
7 2007 QS20 K07Q20S 2007 08 18 2021 11 07 5195 2007 08 18 B21 54 3 7 4 B21 Rule & star
8 2007 RA16 K07R16A 2007 09 12 2022 04 29 5343 2007 09 12 B21 68 10 5 7 B21 B21 F51 Rule & star
9 2007 RY132 K07RD2Y 2007 09 13 2018 11 13 4079 2007 09 13 G96 78 44 7 3 B21 Star
10 2007 RG199 K07RJ9G 2007 08 18 2021 11 30 5218 2007 08 18 B21 211 3 13 9 703 Rule
11 2007 SM18 K07S18M 2007 09 16 2020 10 15 4779 2016 03 28 W84 85 24 6 4 B21 Star
12 2007 TG K07T00G 2007 10 01 2021 05 12 4972 2007 10 01 B21 95 15 8 7 B21 F52 Rule & star
13 2007 TN172 K07TH2N 2007 10 08 2019 11 26 4433 2007 10 08 G96 39 12 4 4 B21 Star
14 2007 TO172 K07TH2O 2007 09 10 2020 01 31 4526 2007 09 10 691 42 3 6 2 B21 Star
15 2007 TU281 K07TS1U 2007 10 07 2007 10 13 6 2007 10 07 B21 7 3 2 1 B21 Rule & star
16 2008 CZ K08C00Z 2008 02 02 2021 05 19 4855 2008 02 02 B21 80 22 6 5 B21 Rule & star
17 2008 CT21 K08C21T 2008 02 07 2022 03 23 5158 2008 02 07 A44 69 3 6 5 B21 Star
18 2008 CP69 K08C69P 2008 02 08 2020 05 16 4481 2008 02 08 B21 41 9 3 4 B21 Rule & star
19 2008 CQ69 K08C69Q 2008 02 08 2022 04 02 5167 2008 02 08 B21 54 8 4 6 B21 F51 Rule & star
20 2008 CR69 K08C69R 2008 02 08 2022 01 07 5082 2008 02 08 B21 93 8 4 9 B21 Rule & star
21 2008 DM K08D00M 2008 02 11 2008 04 27 77 2008 02 11 G96 25 12 3 1 B21 Star
22 2009 BD12 K09B12D 2009 01 01 2021 11 24 4711 2009 01 01 691 86 3 6 7 B21 Star
23 2009 BG12 K09B12G 2000 05 04 2022 05 02 8034 2008 11 30 691 203 15 10 12 B21 C51 F51 I41 Star
24 2009 BH12 K09B12H 2007 10 19 2021 04 15 4928 2009 01 16 G96 72 32 5 8 B21 Star
25 2009 HH58 K09H58H 2009 04 20 2021 04 16 4380 2009 04 20 G96 41 8 3 6 B21 F51 Star
26 2009 QD26 K09Q26D 2009 06 23 2020 11 05 4153 2009 06 23 G96 53 14 5 3 B21 Star
27 2009 QG26 K09Q26G 2009 08 20 2020 10 20 4079 2020 07 25 F51 42 27 4 5 B21 F51 Star
28 2009 QH26 K09Q26H 2009 08 20 2009 08 29 9 2009 08 20 B21 11 8 2 1 B21 Rule & star
29 2009 QD77 K09Q77D 2006 01 31 2021 10 11 5733 2009 08 23 B21 99 2 5 9 G96 B21 G96 Rule
30 2009 QL77 K09Q77L 2009 08 23 2020 10 15 4071 2009 08 23 B21 37 3 6 5 B21 Rule & star
31 2009 WK24 K09W24K 2009 11 19 2020 02 15 3740 2009 11 19 B21 108 7 8 5 B21 Rule & star
32 2009 WL24 K09W24L 2009 11 19 2021 01 17 4077 2009 11 19 G96 122 49 7 6 B21 Star
33 2011 QN52 K11Q52N 2011 06 26 2019 11 05 3054 2011 06 26 G96 68 16 5 3 B21 Star
34 2011 QX89 K11Q89X 2006 10 02 2017 11 13 4061 2011 07 28 F51 22 11 3 3 B21 Star
35 2012 UR105 K12UA5R 2000 02 03 2021 11 07 7948 2009 01 03 691 175 24 6 11 B21 F51 Star
36 2014 QH73 K14Q73H 2007 12 31 2019 11 26 4349 2007 12 31 G96 43 20 6 5 B21 F51 Star
37 2015 PX157 K15PF7X 2007 10 09 2020 12 18 4819 2011 09 03 B21 31 3 6 5 F51 Rule
38 2015 TE292 K15TT2E 2003 04 01 2022 03 01 6910 2015 09 11 F51 81 34 8 9 B21 F51 Star
Sum           15 years     526    

Discovery counts: 19 'only star' discoveries. 3 'only rule' discoveries. 16 'star and rule' discoveries. 19 is the possible sum of discoveries. Unfortunately the station missed 10 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.