2025 OS12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5281392984 ± 8.90e-06
Semi-major axis (a)2.2221246141 AU ± 4.33e-05
Inclination (i)6.65601872° ± 7.03e-05
Long. of Asc. Node (Ω)291.55654794° ± 1.62e-04
Arg. of Perihelion (ω)48.69081269° ± 6.24e-05
Mean Anomaly (M)20.55162194° ± 6.04e-04
Mean Motion (n)0.2975497990°/day ± 8.69e-06
Perihelion dist (q)1.04853328 AU ± 2.84e-05
Aphelion dist (Q)3.39571595 AU ± 6.90e-05
Orbital Period3.31247504 yr ± 9.67e-05
Physical Parameters
H (abs. magnitude)22.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.159″
Uncertainty0
Orbit TypeAmor
MOID0.080452 AU
Observations Used38
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-25
Last Observation Used2025-11-17
Observations (38)
Date Type RA Dec Mag Band Observatory
2025-07-25 07:01:52 C 15 58 11.353 -21 38 42.21 V F52
2025-07-25 07:12:54 C 15 58 11.361 -21 38 31.70 V F52
2025-07-25 07:23:55 C 15 58 11.364 -21 38 21.10 V F52
2025-07-28 06:28:41 C 15 59 07.207 -20 31 07.38 X F51
2025-07-28 06:40:00 C 15 59 07.311 -20 30 56.62 X F51
2025-07-28 06:51:30 C 15 59 07.415 -20 30 45.39 X F51
2025-07-28 07:02:47 C 15 59 07.536 -20 30 34.67 X F51
2025-07-30 07:43:02 C 16 00 09.486 -19 43 56.81 V T14
2025-07-30 07:44:26 C 16 00 09.511 -19 43 55.37 V T14
2025-07-30 07:45:50 C 16 00 09.537 -19 43 54.02 V T14
2025-08-01 05:55:10 C 16 01 27.602 -18 59 15.01 V T12
2025-08-01 05:57:47 C 16 01 27.664 -18 59 12.29 V T12
2025-08-01 06:03:33 C 16 01 27.795 -18 59 06.76 V T12
2025-08-01 06:08:16 C 16 01 27.916 -18 59 02.36 V T12
2025-10-05 04:11:17 C 20 05 53.355 +19 56 47.18 V I52
2025-10-05 04:15:36 C 20 05 54.632 +19 56 52.94 V I52
2025-10-05 04:19:35 C 20 05 55.840 +19 56 58.92 V I52
2025-10-18 17:35:56 C 21 45 36.148 +25 41 19.70 X 033
2025-10-18 17:38:39 C 21 45 36.918 +25 41 21.20 X 033
2025-10-18 17:41:21 C 21 45 37.688 +25 41 22.90 X 033
2025-10-18 17:44:04 C 21 45 38.448 +25 41 24.20 X 033
2025-10-26 02:54:51 C 22 34 01.362 +26 30 45.29 V G96
2025-10-26 03:02:59 C 22 34 03.367 +26 30 45.58 V G96
2025-10-26 03:19:12 C 22 34 07.302 +26 30 47.12 V G96
2025-10-27 05:55:48 C 22 40 45.570 +26 31 52.60 V 691
2025-10-27 06:23:31 C 22 40 52.230 +26 31 52.10 V 691
2025-10-27 06:53:07 C 22 40 59.320 +26 31 51.10 V 691
2025-10-29 02:39:27 C 22 51 36.64 +26 30 56.7 V 691
2025-10-29 02:50:02 C 22 51 39.03 +26 30 56.8 V 691
2025-10-29 03:00:38 C 22 51 41.46 +26 30 55.4 V 691
2025-11-07 05:04:34 C 23 37 51.59 +25 50 43.7 V 290
2025-11-07 05:11:19 C 23 37 52.80 +25 50 41.9 V 290
2025-11-07 05:16:47 C 23 37 53.83 +25 50 40.1 V 290
2025-11-08 07:03:19 C 23 42 40.48 +25 43 25.0 V 691
2025-11-08 07:19:21 C 23 42 43.35 +25 43 20.0 V 691
2025-11-08 07:35:24 C 23 42 46.18 +25 43 15.0 V 691
2025-11-17 01:27:49 C 00 17 23.82 +24 37 55.0 V H21
2025-11-17 01:46:39 C 00 17 26.49 +24 37 48.4 V H21