2025 OS2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2995358532 ± 7.06e-07
Semi-major axis (a)1.5118739801 AU ± 2.08e-06
Inclination (i)18.96527910° ± 3.72e-05
Long. of Asc. Node (Ω)316.74565466° ± 5.16e-06
Arg. of Perihelion (ω)86.57850814° ± 7.76e-05
Mean Anomaly (M)0.10334711° ± 2.96e-05
Mean Motion (n)0.5301989790°/day ± 1.09e-06
Perihelion dist (q)1.05901352 AU ± 1.81e-06
Aphelion dist (Q)1.96473444 AU ± 2.91e-06
Orbital Period1.85897431 yr ± 3.84e-06
Physical Parameters
H (abs. magnitude)20.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.082″
Uncertainty0
Orbit TypeAmor
MOID0.246108 AU
Observations Used35
Oppositions1
Arc Total2025-2026
First Observation Used2025-07-01
Last Observation Used2026-01-08
Observations (39)
Date Type RA Dec Mag Band Observatory
2025-07-01 12:42:41 C 21 59 07.803 -31 45 49.50 V F51
2025-07-01 12:58:56 C 21 59 07.618 -31 45 44.27 V F51
2025-07-01 13:15:11 C 21 59 07.398 -31 45 39.11 V F51
2025-07-20 10:59:51 C 21 42 14.520 -28 15 49.95 X F52
2025-07-20 11:15:23 C 21 42 13.343 -28 15 39.81 X F52
2025-07-20 11:30:57 C 21 42 12.167 -28 15 29.74 X F52
2025-07-20 11:46:29 C 21 42 10.985 -28 15 19.34 X F52
2025-07-26 11:30:25 C 21 30 30.575 -26 25 38.43 X F51
2025-07-26 12:02:17 C 21 30 27.441 -26 25 10.81 X F51
2025-07-26 12:18:11 C 21 30 25.878 -26 24 56.82 X F51
2025-07-26 14:11:06 C 21 30 14.816 -26 23 16.70 V F51
2025-07-26 14:12:03 C 21 30 14.719 -26 23 15.87 V F51
2025-07-29 10:56:45 C 21 23 34.407 -25 19 21.27 X F51
2025-07-29 11:16:56 C 21 23 32.215 -25 19 01.37 X F51
2025-07-29 11:37:06 C 21 23 30.023 -25 18 41.35 X F51
2025-07-29 11:57:17 C 21 23 27.830 -25 18 21.32 X F51
2025-08-02 09:15:58 C 21 13 23.487 -23 38 05.68 X F51
2025-08-02 09:30:39 C 21 13 21.731 -23 37 48.66 X F51
2025-08-02 09:45:19 C 21 13 19.967 -23 37 31.72 X F51
2025-08-02 10:00:00 C 21 13 18.207 -23 37 14.99 X F51
2025-08-15 08:36:18 C 20 34 27.928 -16 07 40.52 X F52
2025-08-15 08:53:47 C 20 34 25.526 -16 07 10.71 X F52
2025-08-15 09:11:18 C 20 34 23.111 -16 06 40.90 X F52
2025-08-15 09:28:48 C 20 34 20.716 -16 06 11.12 X F52
2025-08-19 08:43:42 C 20 22 07.812 -13 18 23.93 X F51
2025-08-19 09:00:41 C 20 22 05.545 -13 17 53.23 X F51
2025-08-19 09:17:38 C 20 22 03.283 -13 17 22.59 X F51
2025-08-24 08:13:02 C 20 07 37.104 -09 37 35.36 X F52
2025-08-24 08:29:41 C 20 07 35.051 -09 37 04.18 X F52
2025-08-24 09:03:01 C 20 07 30.949 -09 36 01.74 X F52
2025-09-11 00:04:14 C 19 30 43.470 +03 01 13.30 V 807
2025-09-11 00:07:25 C 19 30 43.330 +03 01 18.90 V 807
2025-09-11 00:10:36 C 19 30 43.130 +03 01 23.30 V 807
2025-12-20 02:13:19 C 22 27 47.320 +47 44 11.30 V I52
2025-12-20 02:28:33 C 22 27 51.160 +47 44 23.50 V I52
2026-01-08 18:13:06 C 00 51 40.500 +50 34 42.60 X 033
2026-01-08 18:15:49 C 00 51 41.389 +50 34 41.80 X 033
2026-01-08 18:18:31 C 00 51 42.278 +50 34 41.10 X 033
2026-01-08 18:21:15 C 00 51 43.207 +50 34 40.00 X 033