2021 09H12 (A half)
| Designation: | K21R12H | 
| Unpacked: | 2021 09H12 (A half) | 
| Object Type: | NEAg22 | 
| Total MPECs: | 2 | 
| Total Observations: | 18 | 
| Discovered by: | F52 (Pan-STARRS 2, Haleakala) | 
| Discovery Date: | 2021-09-13 | 
| Discovery MPEC: | MPEC 2021-R290 | 
No related designations found.
| MPEC ID | Date | Type | Title | Stations | 
|---|---|---|---|---|
| MPEC 2021-S36 | 2021-09-18 | DOU | DAILY ORBIT UPDATE (2021 September 18) | I41, C51, H27, K88, F52, B88, 851, T05, F51, Z80, ... | 
| MPEC 2021-R290 | 2021-09-13 | Discovery | 2021 RH12 | F52, 568, 033, L01, 807 |