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 Y90 has made additional observations, but not the discovery itself or got a discovery star.
Created at 02-11-2026 19:56:25.
| Nr | Designation | Short | Obs start | Obs end | Int | Y90 start | Y90 end | Int | Discovery | Sta | Obs | Own | Sta | Opp | Stars |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014 DG183 | K14DI3G | 2007 03 13 | 2023 12 19 | 6125 | 2023 12 17 | 2023 12 19 | 3 | 2014 02 21 | 691 | 47 | 6 | 6 | 5 | 691 |
| 2 | 2016 GT300 | K16GU0T | 2009 09 24 | 2024 10 04 | 5490 | 2023 02 14 | 2023 02 15 | 2 | 2016 04 09 | F51 | 62 | 3 | 5 | 7 | F51 |
| 3 | 2016 SN108 | K16SA8N | 2011 10 23 | 2023 02 25 | 4144 | 2023 02 14 | 2023 02 15 | 2 | 2016 09 27 | F51 | 57 | 3 | 5 | 5 | F51 |
| 4 | 2017 RD109 | K17RA9D | 2007 10 17 | 2023 12 15 | 5903 | 2022 08 19 | 2022 08 20 | 2 | 2017 09 01 | G96 | 174 | 130 | 4 | 6 | F51 |
| 5 | 2018 FR48 | K18F48R | 2018 03 17 | 2024 06 29 | 2296 | 2024 05 11 | 2024 05 11 | 1 | 2018 03 17 | F51 | 58 | 3 | 4 | 2 | F51 |
| 6 | 2019 GE66 | K19G66E | 2012 10 23 | 2023 03 19 | 3799 | 2023 02 14 | 2023 02 14 | 1 | 2019 04 05 | F51 | 64 | 3 | 3 | 6 | 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.
Y90 start: First date of Y90 for this object.
Y90 end: Last date of Y90 for this object.
Int: Difference between last and first date of Y90 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.