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 A20 has made additional observations, but not the discovery itself or got a discovery star.
Created at 06-13-2022 07:03:34.
|Nr||Designation||Short||Obs start||Obs end||Int||A20 start||A20 end||Int||Discovery||Sta||Obs||Own||Sta||Opp||Stars|
|1||2004 QN20||K04Q20N||2004 08 26||2022 01 30||6366||2004 10 12||2004 10 12||1||2004 08 26||704||111||3||7||2||704|
|2||2004 SL||K04S00L||2004 09 16||2004 10 08||23||2004 10 08||2004 10 08||1||2004 09 16||704||31||3||2||1||704|
|3||2009 FL25||K09F25L||2009 03 24||2022 04 14||4769||2009 04 03||2009 04 03||1||2009 03 24||703||116||4||18||5||703|
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.
A20 start: First date of A20 for this object.
A20 end: Last date of A20 for this object.
Int: Difference between last and first date of A20 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.