1998 11U31 (B half)
| Designation: | J98W31U | 
| Unpacked: | 1998 11U31 (B half) | 
| Object Type: | TNO | 
| Total MPECs: | 2 | 
| Total Observations: | 10 | 
| Discovered by: | 695 (Kitt Peak) | 
| Discovery Date: | 1999-01-11 | 
| Discovery MPEC: | MPEC 1999-A17 | 
No related designations found.
| MPEC ID | Date | Type | Title | Stations | 
|---|---|---|---|---|
| MPEC 1999-T65 | 1999-10-15 | OrbitUpdate | 1998 WU31 | 568 | 
| MPEC 1999-A17 | 1999-01-11 | Discovery | 1998 WU31 | 695, 950 |