Provisional designations - Participation of station B84

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 B84 has made additional observations, but not the discovery itself or got a discovery star.

Created at 06-13-2022 07:32:28.

Nr Designation Short Obs start Obs end Int B84 start B84 end Int Discovery Sta Obs Own Sta Opp Stars
1 2008 YF K08Y00F 2008 12 19 2009 01 25 37 2009 01 02 2009 01 02 1 2008 12 19 704 49 2 8 1 704
2 2008 YK2 K08Y02K 2008 12 20 2022 05 08 4888 2009 01 02 2009 01 02 1 2008 12 20 704 337 2 43 4 704
3 2009 AF16 K09A16F 2009 01 15 2022 01 29 4762 2009 01 23 2009 01 23 1 2009 01 15 704 160 2 22 2 704
4 2009 CO5 K09C05O 2009 02 02 2009 04 19 77 2009 02 18 2009 02 18 1 2009 02 02 703 125 4 18 1 703
5 2009 DR3 K09D03R 2009 02 14 2020 09 15 4232 2009 03 02 2009 03 06 5 2009 02 14 703 251 9 36 2 703
6 2009 DQ4 K09D04Q 2009 02 20 2015 04 24 2254 2009 02 28 2009 02 28 1 2009 02 20 E12 155 5 21 3 E12
7 2009 DO111 K09DB1O 2009 02 22 2011 11 02 983 2009 03 17 2009 03 19 3 2009 02 22 691 279 16 30 3 691

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.
B84 start: First date of B84 for this object.
B84 end: Last date of B84 for this object.
Int: Difference between last and first date of B84 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.