Provisional designations - Participation of station H89

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 H89 has made additional observations, but not the discovery itself or got a discovery star.

Created at 06-13-2022 07:10:38.

Nr Designation Short Obs start Obs end Int H89 start H89 end Int Discovery Sta Obs Own Sta Opp Stars
1 2006 PA1 K06P01A 2006 07 20 2016 03 29 3540 2007 01 21 2007 01 21 1 2006 07 20 568 313 3 34 3 644
2 2006 UQ17 K06U17Q 2006 09 28 2008 08 30 702 2007 01 21 2007 01 21 1 2006 09 28 691 660 3 45 2 644
3 2007 TC23 K07T23C 2007 10 10 2022 03 01 5256 2021 11 28 2021 11 28 1 2007 10 10 703 378 3 34 2 703
4 2009 CC3 K09C03C 2009 02 04 2022 05 19 4852 2022 04 30 2022 04 30 1 2009 02 04 E12 678 3 50 5 E12

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.
H89 start: First date of H89 for this object.
H89 end: Last date of H89 for this object.
Int: Difference between last and first date of H89 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.