Provisional designations - Participation of station K89

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 K89 has made additional observations, but not the discovery itself or got a discovery star.

Created at 06-13-2022 13:25:30.

Nr Designation Short Obs start Obs end Int K89 start K89 end Int Discovery Sta Obs Own Sta Opp Stars
1 2017 AC5 K17A05C 2017 01 03 2017 07 01 179 2017 04 28 2017 04 30 3 2017 01 03 F51 631 4 41 1 F51
2 2018 PE22 K18P22E 2018 08 08 2019 01 07 152 2018 10 09 2018 10 09 1 2018 08 08 F51 309 2 25 1 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.
K89 start: First date of K89 for this object.
K89 end: Last date of K89 for this object.
Int: Difference between last and first date of K89 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.