2025 OP161

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6788379080 ± 1.75e-06
Semi-major axis (a)2.0535541740 AU ± 9.84e-06
Inclination (i)28.24336046° ± 1.21e-04
Long. of Asc. Node (Ω)118.46441051° ± 3.44e-05
Arg. of Perihelion (ω)330.56329655° ± 1.14e-04
Mean Anomaly (M)330.53518767° ± 2.11e-04
Mean Motion (n)0.3349292136°/day ± 2.41e-06
Perihelion dist (q)0.65952375 AU ± 4.79e-06
Aphelion dist (Q)3.44758459 AU ± 1.69e-05
Orbital Period2.94278983 yr ± 2.11e-05
Physical Parameters
H (abs. magnitude)19.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.236″
Uncertainty0
Orbit TypeApollo
MOID0.259740 AU
Observations Used29
Oppositions1
Arc Total2025-2026
First Observation Used2025-06-22
Last Observation Used2026-04-05
Observations (32)
Date Type RA Dec Mag Band Observatory
2025-06-22 13:28:05 C 21 12 26.847 -17 13 55.68 V F51
2025-06-22 13:43:02 C 21 12 26.541 -17 14 00.92 V F51
2025-06-22 13:57:58 C 21 12 26.220 -17 14 06.45 V F51
2025-06-22 14:12:56 C 21 12 25.897 -17 14 12.23 V F51
2025-07-18 08:24:54 C 20 49 06.626 -22 19 52.23 W X05
2025-07-18 08:25:44 C 20 49 06.581 -22 19 52.72 W X05
2025-07-18 09:05:43 C 20 49 04.283 -22 20 16.52 W X05
2025-07-20 08:45:42 C 20 46 19.504 -22 49 09.41 W X05
2025-07-20 09:19:22 C 20 46 17.477 -22 49 29.70 W X05
2025-07-22 08:53:38 C 20 43 25.685 -23 18 45.51 W X05
2025-07-22 09:23:54 C 20 43 23.796 -23 19 04.19 W X05
2025-07-27 12:16:32 C 20 35 29.681 -24 36 01.24 V F52
2025-07-29 08:12:04 C 20 32 30.790 -25 03 34.90 W X05
2025-07-29 08:46:07 C 20 32 28.420 -25 03 56.00 W X05
2026-03-06 02:25:00 C 01 50 29.162 +16 33 42.48 V I52
2026-03-06 02:30:33 C 01 50 30.091 +16 34 06.10 V I52
2026-03-06 02:36:08 C 01 50 30.894 +16 34 28.49 V I52
2026-03-06 02:41:42 C 01 50 31.898 +16 34 50.45 V I52
2026-03-13 02:31:01 C 02 19 53.339 +28 29 51.50 V I52
2026-03-13 02:36:35 C 02 19 54.404 +28 30 14.54 V I52
2026-03-13 02:42:08 C 02 19 55.434 +28 30 40.25 V I52
2026-03-13 02:47:42 C 02 19 56.485 +28 31 03.97 V I52
2026-03-17 18:57:36 C 02 42 57.668 +36 44 56.10 X 033
2026-03-17 19:00:45 C 02 42 58.367 +36 45 08.90 X 033
2026-03-17 19:03:51 C 02 42 59.087 +36 45 22.70 X 033
2026-03-18 03:31:20 C 02 44 52.537 +37 22 25.39 V I52
2026-03-18 03:36:54 C 02 44 53.840 +37 22 48.65 V I52
2026-03-18 03:42:29 C 02 44 55.097 +37 23 12.62 V I52
2026-03-18 03:48:03 C 02 44 56.371 +37 23 37.36 V I52
2026-04-05 02:49:09 C 05 17 21.980 +62 28 10.34 V I52
2026-04-05 02:51:37 C 05 17 23.276 +62 28 14.70 V I52
2026-04-05 02:54:04 C 05 17 24.562 +62 28 19.88 V I52