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 05-01-2021 19:07:53.

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 YJ13 K06Y13J 2002 11 05 2017 11 20 5495 2006 12 22 B21 89 13 6 5 B21 G96 Rule & star
3 2006 YA14 K06Y14A 2006 12 22 2020 02 01 4789 2014 11 17 F51 58 34 4 5 B21 F51 Star
4 2007 AJ12 K07A12J 2007 01 13 2020 01 19 4754 2007 01 13 B21 63 8 4 5 B21 F51 Rule & star
5 2007 QP2 K07Q02P 2002 04 08 2020 01 24 6501 2007 08 18 B21 41 5 6 5 B21 Rule & star
6 2007 QL3 K07Q03L 1994 02 10 2020 02 25 9511 2007 08 18 B21 65 5 4 9 B21 Rule & star
7 2007 QV3 K07Q03V 2007 08 25 2019 11 26 4477 2007 08 25 B21 76 13 6 7 B21 Rule & star
8 2007 RA16 K07R16A 2007 09 12 2007 09 13 1 2007 09 12 B21 6 6 1 1 B21 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 RS133 K07RD3S 2007 09 12 2007 09 13 1 2007 09 12 B21 4 4 1 1 B21 Rule & star
11 2007 RG199 K07RJ9G 2007 08 18 2020 08 19 4750 2007 08 18 B21 160 3 12 8 703 Rule
12 2007 SM18 K07S18M 2007 09 16 2020 10 15 4779 2017 10 18 F51 61 21 5 3 B21 Star
13 2007 TG K07T00G 2007 10 01 2020 03 22 4556 2007 10 01 B21 92 15 8 6 B21 F52 Rule & star
14 2007 TN172 K07TH2N 2007 10 08 2019 11 26 4433 2007 10 08 G96 39 12 4 4 B21 Star
15 2007 TO172 K07TH2O 2007 09 10 2020 01 31 4526 2007 09 10 691 42 3 6 2 B21 Star
16 2007 TU281 K07TS1U 2007 10 07 2007 10 13 6 2007 10 07 B21 7 3 2 1 B21 Rule & star
17 2008 CZ K08C00Z 2008 02 02 2019 11 19 4308 2008 02 02 B21 68 22 5 4 B21 Rule & star
18 2008 CT21 K08C21T 2008 02 07 2017 12 08 3592 2008 02 07 A44 38 3 5 4 B21 Star
19 2008 CU21 K08C21U 2008 02 07 2019 04 08 4078 2008 02 07 A44 102 6 6 6 B21 691 Star
20 2008 CP69 K08C69P 2008 02 08 2020 05 16 4481 2008 02 08 B21 41 9 3 4 B21 Rule & star
21 2008 CQ69 K08C69Q 2008 02 08 2020 10 26 4644 2008 02 08 B21 42 8 3 5 B21 F51 Rule & star
22 2008 CR69 K08C69R 2008 02 08 2020 11 05 4654 2008 02 08 B21 90 8 4 8 B21 Rule & star
23 2008 DM K08D00M 2008 02 11 2008 04 27 77 2008 02 11 G96 25 12 3 1 B21 Star
24 2008 DH17 K08D17H 2001 05 17 2019 02 08 6476 2008 01 08 B21 110 3 4 8 G96 Rule
25 2009 BD12 K09B12D 2009 01 01 2018 01 10 3297 2009 01 01 691 39 3 4 6 B21 Star
26 2009 BG12 K09B12G 2000 05 04 2021 03 19 7624 2008 11 30 691 178 15 9 11 B21 C51 F51 I41 Star
27 2009 BH12 K09B12H 2007 10 19 2021 03 15 4897 2009 01 16 G96 68 32 5 8 B21 Star
28 2009 HH58 K09H58H 2009 04 20 2009 04 25 6 2009 04 20 G96 9 4 2 1 B21 Star
29 2009 QD26 K09Q26D 2009 06 23 2020 11 05 4153 2009 06 23 G96 53 14 5 3 B21 Star
30 2009 QG26 K09Q26G 2009 08 20 2020 10 20 4079 2020 07 25 F51 42 27 4 5 B21 F51 Star
31 2009 QH26 K09Q26H 2009 08 20 2009 08 29 9 2009 08 20 B21 11 8 2 1 B21 Rule & star
32 2009 QD77 K09Q77D 2006 01 31 2019 05 07 4845 2009 08 23 B21 55 2 5 8 G96 B21 Rule
33 2009 QL77 K09Q77L 2009 08 23 2020 10 15 4071 2009 08 23 B21 37 3 6 5 B21 Rule & star
34 2009 WK24 K09W24K 2009 11 19 2020 02 15 3740 2009 11 19 B21 108 7 8 5 B21 Rule & star
35 2009 WL24 K09W24L 2009 11 19 2021 01 17 4077 2009 11 19 G96 91 49 6 6 B21 Star
36 2011 QN52 K11Q52N 2011 06 26 2019 11 05 3054 2011 06 26 G96 68 16 5 3 B21 Star
37 2011 QX89 K11Q89X 2011 08 28 2011 08 31 3 2011 08 28 B21 6 3 2 1 B21 Rule & star
38 2012 UR105 K12UA5R 2000 02 03 2020 06 14 7437 2009 01 03 691 108 21 5 10 B21 F51 Star
39 2013 GN98 K13G98N 2001 02 22 2020 09 11 7142 2007 04 14 B21 63 3 6 7 B21 F51 Rule & star
40 2014 QH73 K14Q73H 2007 12 31 2019 11 26 4349 2007 12 31 G96 41 20 5 5 B21 F51 Star
41 2014 WD467 K14Wk7D 2007 04 22 2020 06 16 4804 2007 04 22 B21 96 3 7 4 B21 F51 Rule & star
42 2015 TE292 K15TT2E 2003 04 01 2020 10 22 6415 2015 09 11 F51 67 34 7 8 B21 F51 Star
43 2017 BH12 K17B12H 1996 12 08 2021 03 22 8870 2007 10 07 B21 211 3 11 12 B21 704 F51 G45 Rule & star
Sum           15 years     533    

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.