437316 (2013 OS3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4684161682 ± 1.84e-08
Semi-major axis (a)1.8290370630 AU ± 1.99e-09
Inclination (i)29.89529279° ± 5.86e-06
Long. of Asc. Node (Ω)297.58300370° ± 1.42e-06
Arg. of Perihelion (ω)224.67878727° ± 6.49e-06
Mean Anomaly (M)113.53758712° ± 2.12e-06
Mean Motion (n)0.3984542993°/day ± 6.50e-10
Perihelion dist (q)0.97228653 AU ± 3.37e-08
Aphelion dist (Q)2.68578760 AU ± 3.38e-08
Orbital Period2.47362442 yr ± 4.04e-09
Physical Parameters
H (abs. magnitude)18.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.408″
Uncertainty0
Orbit TypeApollo
MOID0.077652 AU
Observations Used1186
Oppositions7
Arc Total2013-2025
First Observation Used2013-07-16
Last Observation Used2025-01-16
Observations (2107)
Date Type RA Dec Mag Band Observatory
2020-01-08 21:44:23 s 1 +141594.24 1 +184137.36 9150.0 C57
2020-01-08 22:14:23 S 07 30 35.782 +61 08 49.06 V C57
2020-01-08 22:14:23 s 1 +141263.40 8 +186493.19 8460.0 C57
2020-01-08 22:44:23 S 07 30 27.115 +61 07 27.55 V C57
2020-01-08 22:44:23 s 1 +140918.56 5 +188830.95 6090.0 C57
2020-01-08 23:14:23 S 07 30 18.828 +61 06 09.79 V C57
2020-01-08 23:14:23 s 1 +140560.02 7 +191150.80 2740.0 C57
2020-01-08 23:44:23 S 07 30 10.241 +61 04 48.40 V C57
2020-01-08 23:44:23 s 1 +140188.09 6 +193452.87 9070.0 C57
2020-01-09 00:14:23 S 07 30 01.603 +61 03 26.46 V C57
2020-01-09 00:14:23 s 1 +139803.07 0 +195737.32 5740.0 C57
2020-01-09 00:44:23 S 07 29 53.278 +61 02 07.76 V C57
2020-01-09 00:44:23 s 1 +139405.23 2 +198004.29 3370.0 C57
2020-01-09 01:14:23 S 07 29 44.842 +61 00 48.56 V C57
2020-01-09 01:14:23 s 1 +138994.86 3 +200253.94 2590.0 C57
2020-01-09 01:44:23 S 07 29 36.204 +60 59 25.30 V C57
2020-01-09 01:44:23 s 1 +138572.23 0 +202486.39 3990.0 C57
2020-01-09 02:14:23 S 07 29 27.526 +60 58 03.76 V C57
2020-01-09 02:14:23 s 1 +138137.59 5 +204701.80 8140.0 C57
2020-01-09 02:44:23 S 07 29 19.886 +60 56 51.25 V C57
2020-01-09 02:44:23 s 1 +137691.21 3 +206900.29 5630.0 C57
2020-01-09 03:14:23 S 07 29 10.010 +60 55 18.66 V C57
2020-01-09 03:14:23 s 1 +137233.33 0 +209082.01 7000.0 C57
2020-01-09 03:44:23 S 07 29 01.567 +60 53 58.27 V C57
2020-01-09 03:44:23 s 1 +136764.18 6 +211247.08 2780.0 C57
2020-01-09 04:14:23 S 07 28 53.614 +60 52 41.23 V C57
2020-01-09 04:14:23 s 1 +136284.01 4 +213395.65 3490.0 C57
2020-01-09 04:37:21 C 07 25 20.00 +60 37 45.1 u H21
2020-01-09 04:39:01 C 07 25 19.50 +60 37 39.7 u H21
2020-01-09 04:40:52 C 07 25 18.86 +60 37 33.8 u H21
2020-01-09 04:42:50 C 07 25 18.25 +60 37 27.4 u H21
2020-01-09 04:44:23 S 07 28 44.890 +60 51 16.49 V C57
2020-01-09 04:44:23 s 1 +135793.04 1 +215527.83 9650.0 C57
2020-01-09 04:44:48 C 07 25 17.63 +60 37 21.1 u H21
2020-01-09 04:46:45 C 07 25 16.97 +60 37 14.9 u H21
2020-01-09 04:48:43 C 07 25 16.37 +60 37 08.2 u H21
2020-01-09 04:50:40 C 07 25 15.74 +60 37 02.1 u H21
2020-01-09 04:52:37 C 07 25 15.12 +60 36 55.7 u H21
2020-01-09 04:54:34 C 07 25 14.49 +60 36 49.4 u H21
2020-01-09 04:56:31 C 07 25 13.86 +60 36 43.2 u H21
2020-01-09 04:58:28 C 07 25 13.22 +60 36 36.8 u H21
2020-01-09 05:00:25 C 07 25 12.61 +60 36 30.4 u H21
2020-01-09 05:02:05 C 07 25 12.08 +60 36 25.0 u H21
2020-01-09 05:03:44 C 07 25 11.55 +60 36 19.7 u H21
2020-01-09 05:44:23 S 07 28 27.257 +60 48 30.06 V C57
2020-01-09 05:44:23 s 1 +134779.56 5 +219743.58 260.0 C57
2020-01-09 06:14:23 S 07 28 18.506 +60 47 05.86 V C57
2020-01-09 06:14:23 s 1 +134257.48 6 +221827.39 5670.0 C57
2020-01-09 06:44:23 S 07 28 09.646 +60 45 41.11 V C57
2020-01-09 06:44:23 s 1 +133725.45 2 +223895.32 8410.0 C57