Provisional designations - Participation of station J81

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 J81 has made additional observations, but not the discovery itself or got a discovery star.

Created at 06-13-2022 07:03:21.

Nr Designation Short Obs start Obs end Int J81 start J81 end Int Discovery Sta Obs Own Sta Opp Stars
1 2004 JR1 K04J01R 1999 06 10 2019 12 24 7503 2004 07 13 2004 07 14 2 1999 06 10 704 529 3 46 5 704 704
2 2008 QS11 K08Q11S 2008 08 27 2014 03 05 2016 2008 10 04 2008 10 04 1 2008 08 27 E12 424 3 25 2 E12
3 2009 MC9 K09M09C 2009 06 30 2022 04 24 4681 2009 09 13 2009 09 13 1 2009 06 30 E12 461 2 49 5 E12
4 2012 QG42 K12Q42G 2012 08 26 2019 05 11 2449 2012 09 08 2012 09 14 7 2012 08 26 703 2170 8 90 4 703
5 2015 TB145 K15TE5B 2015 10 10 2021 11 06 2219 2015 10 31 2015 10 31 1 2015 10 10 F51 1823 3 85 3 F51
6 2018 GE3 K18G03E 2018 04 11 2018 04 15 4 2018 04 14 2018 04 14 1 2018 04 11 703 130 3 14 1 703
7 2018 MG7 K18M07G 2018 06 20 2018 07 06 16 2018 06 25 2018 06 25 1 2018 06 20 Y00 161 3 17 1 Y00
8 2018 YM2 K18Y02M 2018 12 28 2019 07 13 198 2018 12 29 2018 12 29 1 2018 12 28 T05 81 3 17 1 T05

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.
J81 start: First date of J81 for this object.
J81 end: Last date of J81 for this object.
Int: Difference between last and first date of J81 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.