2017 09A21 (B half)
| Designation: | K17S21A |
| Unpacked: | 2017 09A21 (B half) |
| Object Type: | NEAg22 |
| Total MPECs: | 2 |
| Total Observations: | 32 |
| Discovered by: | 703 (Catalina Sky Survey) |
| Discovery Date: | 2017-10-01 |
| Discovery MPEC: | MPEC 2017-T09 |
No related designations found.
| MPEC ID | Date | Type | Title | Stations |
|---|---|---|---|---|
| MPEC 2017-U31 | 2017-10-17 | DOU | DAILY ORBIT UPDATE (2017 OCT. 17 UT) | B67, H45, T08, 246, C77, C94, 691, 628, H21, 474, ... |
| MPEC 2017-T09 | 2017-10-01 | Discovery | 2017 SA21 | 703, F51, 926, G96, 291 |