IAA RAS IAA Minor Planet Database

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
2020-01-12 22:44:23 s 1 -25733.667 0 +406046.35 6680.0 – C57
2020-01-12 23:03:21 C 06 57 34.93 +54 13 27.7 – V G34
2020-01-12 23:07:58 C 06 57 33.34 +54 13 02.1 – V G34
2020-01-12 23:09:27 C 06 57 32.89 +54 12 55.6 – V G34
2020-01-12 23:11:10 C 06 57 32.21 +54 12 44.8 – V G34
2020-01-12 23:14:23 S 06 58 51.466 +55 00 32.69 – V C57
2020-01-12 23:14:23 s 1 -26751.543 0 +406264.30 8320.0 – C57
2020-01-12 23:44:23 S 06 58 40.894 +54 57 55.98 – V C57
2020-01-12 23:44:23 s 1 -27768.969 0 +406474.41 8050.0 – C57
2020-01-13 00:14:23 S 06 58 30.746 +54 55 25.75 – V C57
2020-01-13 00:14:23 s 1 -28785.926 0 +406676.69 5930.0 – C57
2020-01-13 00:30:56 C 06 57 13.14 +54 05 26.1 – V W34
2020-01-13 00:40:48 C 06 57 09.99 +54 04 34.0 – V W34
2020-01-13 00:47:47 C 06 57 07.75 +54 03 56.9 – V W34
2020-01-13 00:55:59 C 06 57 05.16 +54 03 13.7 – V W34
2020-01-13 02:14:23 S 06 57 48.590 +54 44 58.52 – V C57
2020-01-13 02:14:23 s 1 -32848.667 0 +407407.80 9440.0 – C57
2020-01-13 02:44:23 S 06 57 37.634 +54 42 18.83 – V C57
2020-01-13 02:44:23 s 1 -33862.984 0 +407571.12 8480.0 – C57
2020-01-13 03:14:23 S 06 57 26.700 +54 39 27.43 – V C57
2020-01-13 03:14:23 s 1 -34876.715 0 +407726.69 5860.0 – C57
2020-01-13 04:14:23 S 06 57 06.398 +54 34 18.34 – V C57
2020-01-13 04:14:23 s 1 -36902.343 0 +408014.60 5730.0 – C57
2020-01-13 04:44:23 S 06 56 55.135 +54 31 29.64 – V C57
2020-01-13 04:44:23 s 1 -37914.202 0 +408146.96 8290.0 – C57
2020-01-13 05:14:23 S 06 56 45.557 +54 28 52.28 – V C57
2020-01-13 05:14:23 s 1 -38925.398 0 +408271.60 9320.0 – C57
2020-01-13 05:44:23 S 06 56 34.651 +54 26 19.90 – V C57
2020-01-13 05:44:23 s 1 -39935.914 0 +408388.55 8830.0 – C57
2020-01-13 06:14:23 S 06 56 23.782 +54 23 29.62 – V C57
2020-01-13 06:14:23 s 1 -40945.729 0 +408497.79 6870.0 – C57
2020-01-13 06:44:23 S 06 56 13.538 +54 20 54.56 – V C57
2020-01-13 06:44:23 s 1 -41954.826 0 +408599.35 3460.0 – C57
2020-01-13 07:14:23 S 06 56 03.403 +54 18 19.48 – V C57
2020-01-13 07:14:23 s 1 -42963.185 0 +408693.24 8640.0 – C57
2020-01-13 09:14:23 S 06 55 19.601 +54 06 57.85 – V C57
2020-01-13 09:14:23 s 1 -46988.870 0 +408992.24 5860.0 – C57
2020-01-13 09:44:23 S 06 55 09.770 +54 04 22.69 – V C57
2020-01-13 09:44:23 s 1 -47993.260 0 +409047.90 4440.0 – C57
2020-01-13 10:14:23 S 06 54 58.270 +54 01 23.84 – V C57
2020-01-13 10:14:23 s 1 -48996.801 0 +409095.93 1800.0 – C57
2020-01-13 11:44:23 S 06 54 26.366 +53 52 55.16 – V C57
2020-01-13 11:44:23 s 1 -52002.141 0 +409194.42 6840.0 – C57
2020-01-13 13:14:23 S 06 53 55.514 +53 44 42.83 – V C57
2020-01-13 13:14:23 s 1 -55001.150 0 +409223.93 3890.0 – C57
2020-01-13 13:44:23 S 06 53 44.746 +53 41 51.61 – V C57
2020-01-13 13:44:23 s 1 -55998.228 0 +409218.87 3550.0 – C57
2020-01-13 15:14:23 S 06 53 11.866 +53 32 59.46 – V C57
2020-01-13 15:14:23 s 1 -58983.408 0 +409158.38 6770.0 – C57
2020-01-13 15:44:23 S 06 53 01.750 +53 30 16.02 – V C57