Object K25S21X

2025 09X21 (B half)

Object Information
Designation:K25S21X
Unpacked:2025 09X21 (B half)
Object Type:NEAg22
Total MPECs:13
Total Observations:244
Discovered by:F51 (Pan-STARRS 1, Haleakala)
Discovery Date:2025-09-30
Discovery MPEC:MPEC 2025-S301
Related Designations

No related designations found.

Observation Timeline

Observatory Contributions

MPEC History

MPEC ID Date Type Title Stations
MPEC 2025-Y128 2025-12-22 DOU DAILY ORBIT UPDATE (2025 December 22) O18, D29, C57, 703, M22, 691, V00, F51, G96, H21, ...
MPEC 2025-Y87 2025-12-20 DOU DAILY ORBIT UPDATE (2025 December 20) D29, W68, I52, M22, 703, V00, 807, C51, Z21, M21, ...
MPEC 2025-X191 2025-12-15 DOU DAILY ORBIT UPDATE (2025 December 15) F52, 703, M22, G96, D29, 130, T08, F51, 203, T05, ...
MPEC 2025-X125 2025-12-12 DOU DAILY ORBIT UPDATE (2025 December 12) T05, G96, R17, 291, I52, F51, T08, W68, K19, 691, ...
MPEC 2025-W182 2025-11-28 DOU DAILY ORBIT UPDATE (2025 November 28) O18, F52, T05, D29, F51, G02, T08, D59, G96, R17, ...
MPEC 2025-W166 2025-11-27 DOU DAILY ORBIT UPDATE (2025 November 27) G96, O18, 703, F51, W68, T08, F52, 691, D29, T05, ...
MPEC 2025-V108 2025-11-12 DOU DAILY ORBIT UPDATE (2025 November 12) G96, 703, F51, W94, I52, Q06, M22, D29, B67, W68, ...
MPEC 2025-V50 2025-11-08 DOU DAILY ORBIT UPDATE (2025 November 8) B67, 691, G19, L04, T08, F51, F52, T09, W68, I52, ...
MPEC 2025-U273 2025-10-29 DOU DAILY ORBIT UPDATE (2025 October 29) P07, D29, G96, M22, 807, N54, H21, K19, 703, B67, ...
MPEC 2025-U234 2025-10-27 DOU DAILY ORBIT UPDATE (2025 October 27) D29, N56, 291, G96, 703, K19, L99, M22, K88, H21, ...
MPEC 2025-U186 2025-10-24 DOU DAILY ORBIT UPDATE (2025 October 24) K19, G96, D29, T05, M22, 291, 807, 675, W16, 130, ...
MPEC 2025-U44 2025-10-18 DOU DAILY ORBIT UPDATE (2025 October 18) K74, 807, N56, 900, U68, Y84, N94, 160, W68, V00, ...
MPEC 2025-S301 2025-09-30 Discovery 2025 SX21 F51, F52, 033, T12