2025 OS2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2995370366 ± 1.54e-08
Semi-major axis (a)1.5118779302 AU ± 9.58e-10
Inclination (i)18.96536374° ± 4.65e-06
Long. of Asc. Node (Ω)316.74564312° ± 3.48e-06
Arg. of Perihelion (ω)86.57832436° ± 7.76e-06
Mean Anomaly (M)0.10342377° ± 6.39e-06
Mean Motion (n)0.5301969011°/day ± 5.04e-10
Perihelion dist (q)1.05901450 AU ± 2.32e-08
Aphelion dist (Q)1.96474137 AU ± 2.33e-08
Orbital Period1.85898160 yr ± 1.77e-09
Physical Parameters
H (abs. magnitude)20.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-08-16
RMS Residual0.093″
Uncertainty0
Orbit TypeAmor
MOID0.246109 AU
Observations Used55
Oppositions6
Arc Total2012-2026
First Observation Used2025-07-01
Last Observation Used2015-03-19
Observations (61)
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
2012-08-12 14:07:42 C 21 19 28.297 -11 09 56.77 – V E12
2012-08-12 14:26:07 C 21 19 25.892 -11 09 22.57 – V E12
2012-08-12 14:44:43 C 21 19 23.362 -11 08 48.91 – V E12
2012-08-12 15:03:20 C 21 19 20.874 -11 08 13.42 – V E12
2012-08-16 09:54:03 C 21 07 29.778 -08 14 30.14 – V F51
2012-08-16 10:08:49 C 21 07 27.667 -08 14 00.69 – V F51
2012-08-16 10:23:45 C 21 07 25.571 -08 13 31.08 – V F51
2012-08-24 03:22:58 C 20 42 23.483 -01 47 05.64 – V 703
2012-08-24 03:29:26 C 20 42 22.568 -01 46 51.92 – V 703
2015-01-19 12:39:18 C 11 31 56.008 +01 14 51.83 – V F51
2015-01-19 12:58:44 C 11 31 54.918 +01 14 34.11 – V F51