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 J81 has made additional observations, but not the discovery itself or got a discovery star.
Created at 10-25-2025 19:10:32.
| Nr | Designation | Short | Obs start | Obs end | Int | J81 start | J81 end | Int | Discovery | Sta | Obs | Own | Sta | Opp | Stars |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004 JR1 | K04J01R | 1999 06 10 | 2023 04 15 | 8710 | 2004 07 13 | 2004 07 14 | 2 | 1999 06 10 | 704 | 533 | 3 | 47 | 6 | 704 704 |
| 2 | 2008 QS11 | K08Q11S | 2008 08 27 | 2014 03 05 | 2016 | 2008 10 04 | 2008 10 04 | 1 | 2008 08 27 | E12 | 410 | 3 | 24 | 2 | E12 |
| 3 | 2009 MC9 | K09M09C | 2009 06 30 | 2025 04 27 | 5780 | 2009 09 13 | 2009 09 13 | 1 | 2009 06 30 | E12 | 617 | 2 | 61 | 6 | E12 |
| 4 | 2012 QG42 | K12Q42G | 2012 08 26 | 2019 05 11 | 2449 | 2012 09 08 | 2012 09 14 | 7 | 2012 08 26 | 703 | 2170 | 8 | 90 | 4 | 703 |
| 5 | 2015 TB145 | K15TE5B | 2015 10 10 | 2024 10 08 | 3286 | 2015 10 31 | 2015 10 31 | 1 | 2015 10 10 | F51 | 1833 | 3 | 86 | 4 | F51 |
| 6 | 2018 GE3 | K18G03E | 2018 04 11 | 2018 04 15 | 4 | 2018 04 14 | 2018 04 14 | 1 | 2018 04 11 | 703 | 130 | 3 | 14 | 1 | 703 |
| 7 | 2018 MG7 | K18M07G | 2018 06 20 | 2025 06 27 | 2565 | 2018 06 25 | 2018 06 25 | 1 | 2018 06 20 | Y00 | 173 | 3 | 19 | 3 | Y00 |
| 8 | 2018 YM2 | K18Y02M | 2018 12 28 | 2019 07 13 | 198 | 2018 12 29 | 2018 12 29 | 1 | 2018 12 28 | T05 | 81 | 3 | 17 | 1 | T05 |
| 9 | 2025 FA22 | K25F22A | 2012 02 26 | 2025 10 06 | 4971 | 2025 09 24 | 2025 09 24 | 1 | 2012 02 26 | F51 | 3013 | 3 | 122 | 3 | F52 |
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.
J81 start: First date of J81 for this object.
J81 end: Last date of J81 for this object.
Int: Difference between last and first date of J81 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.