Provisional designations - Participation of station B20

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 B20 has made additional observations, but not the discovery itself or got a discovery star.

Created at 06-13-2022 07:13:02.

Nr Designation Short Obs start Obs end Int B20 start B20 end Int Discovery Sta Obs Own Sta Opp Stars
1 2006 UN216 K06UL6N 2006 09 11 2013 03 14 2376 2006 12 25 2007 01 17 24 2006 09 11 705 695 6 45 2 703
2 2008 AQ28 K08A28Q 2008 01 11 2008 01 27 17 2008 01 26 2008 01 26 1 2008 01 11 691 35 3 8 1 691
3 2008 PT1 K08P01T 2008 06 30 2009 01 18 202 2008 08 30 2008 08 30 1 2008 06 30 E12 178 3 25 1 J75
4 2008 RC K08R00C 2008 09 01 2017 12 10 3387 2008 09 02 2008 09 02 1 2008 09 01 J75 277 3 43 3 J75
5 2011 CG2 K11C02G 2011 01 11 2020 11 07 3588 2011 02 04 2011 02 04 1 2011 01 11 703 427 3 49 4 703
6 2011 MD K11M00D 2011 06 21 2011 09 03 75 2011 06 26 2011 06 26 1 2011 06 21 I41 1555 3 51 1 704
7 2013 QR1 K13Q01R 2013 08 01 2013 08 25 25 2013 08 17 2013 08 17 1 2013 08 01 F51 367 2 35 1 F51
8 2016 NY15 K16N15Y 2012 03 20 2016 10 31 1686 2016 08 27 2016 08 28 2 2016 07 06 G45 241 3 22 2 G45
9 2017 KT4 K17K04T 2003 03 24 2021 02 11 6535 2017 05 23 2017 05 23 1 2003 03 24 645 187 3 28 5 F51

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.
B20 start: First date of B20 for this object.
B20 end: Last date of B20 for this object.
Int: Difference between last and first date of B20 for this object 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).

A 'missed' at end of line means, that this stations has made only one single-night observations in one opposition (and no other station has do another observations in this opposition) before the discovery. So it fails, because another second night is missing.

This work is made with data from the Minor Planet Center.