Provisional designations - Participation of station 857

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

Created at 06-13-2022 07:34:31.

Nr Designation Short Obs start Obs end Int 857 start 857 end Int Discovery Sta Obs Own Sta Opp Stars
1 2009 DL1 K09D01L 2009 02 19 2019 07 06 3790 2009 03 02 2009 03 04 3 2009 02 19 106 524 4 47 2 106
2 2009 HC86 K09H86C 2004 06 17 2021 11 27 6373 2010 11 01 2010 11 01 1 2009 03 18 691 149 2 8 8 G96
3 2012 LZ1 K12L01Z 2012 06 10 2020 09 25 3029 2012 06 15 2012 06 19 5 2012 06 10 E12 732 7 45 3 E12
4 2012 TC4 K12T04C 2012 10 04 2017 12 14 1897 2012 10 09 2012 10 10 2 2012 10 04 F51 1138 15 90 2 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.
857 start: First date of 857 for this object.
857 end: Last date of 857 for this object.
Int: Difference between last and first date of 857 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.