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
2020-01-11 17:14:23 s 1 +34352.695 0 +378765.45 1000.0 – C57
2020-01-11 17:44:23 S 07 09 09.187 +57 19 45.05 – V C57
2020-01-11 17:44:23 s 1 +33347.063 0 +379474.60 40.0 – C57
2020-01-11 18:14:23 S 07 08 58.171 +57 17 27.02 – V C57
2020-01-11 18:14:23 s 1 +32340.498 0 +380174.83 4840.0 – C57
2020-01-11 18:44:23 S 07 08 47.933 +57 15 21.46 – V C57
2020-01-11 18:44:23 s 1 +31333.030 0 +380866.17 5470.0 – C57
2020-01-11 19:14:23 S 07 08 36.960 +57 13 02.21 – V C57
2020-01-11 19:14:23 s 1 +30324.687 0 +381548.63 1970.0 – C57
2020-01-11 19:44:23 S 07 08 27.050 +57 10 58.58 – V C57
2020-01-11 19:44:23 s 1 +29315.498 0 +382222.24 4380.0 – C57
2020-01-11 20:11:07 C 07 05 57.48 +56 28 01.9 – V K74
2020-01-11 20:13:54 C 07 05 56.61 +56 27 49.1 – V K74
2020-01-11 20:14:23 S 07 08 17.150 +57 08 55.03 – V C57
2020-01-11 20:14:23 s 1 +28305.490 0 +382887.03 2760.0 – C57
2020-01-11 20:16:03 C 07 05 55.91 +56 27 39.1 – V K74
2020-01-11 20:19:26 C 07 05 54.79 +56 27 23.6 – V K74
2020-01-11 20:21:36 C 07 05 54.11 +56 27 13.9 – V K74
2020-01-11 20:23:45 C 07 05 53.42 +56 27 03.9 – V K74
2020-01-11 20:25:17 C 07 05 52.90 +56 26 56.8 – V K74
2020-01-11 20:29:54 C 07 05 51.40 +56 26 35.8 – V K74
2020-01-11 20:32:40 C 07 05 50.53 +56 26 23.0 – V K74
2020-01-11 20:44:23 S 07 08 06.490 +57 06 41.26 – V C57
2020-01-11 20:44:23 s 1 +27294.692 0 +383543.03 7150.0 – C57
2020-01-11 21:14:23 S 07 07 55.656 +57 04 20.64 – V C57
2020-01-11 21:14:23 s 1 +26283.131 0 +384190.24 7590.0 – C57
2020-01-11 21:44:23 S 07 07 46.978 +57 02 33.54 – V C57
2020-01-11 21:44:23 s 1 +25270.835 0 +384828.71 4140.0 – C57
2020-01-11 22:14:23 S 07 07 35.522 +57 00 06.23 – V C57
2020-01-11 22:14:23 s 1 +24257.832 0 +385458.45 6840.0 – C57
2020-01-11 22:44:23 S 07 07 26.467 +56 58 11.68 – V C57
2020-01-11 22:44:23 s 1 +23244.147 0 +386079.48 5730.0 – C57
2020-01-11 23:14:23 S 07 07 15.370 +56 55 51.85 – V C57
2020-01-11 23:14:23 s 1 +22229.807 0 +386691.83 870.0 – C57
2020-01-12 00:14:23 S 07 06 53.743 +56 51 12.71 – V C57
2020-01-12 00:14:23 s 1 +20199.272 0 +387890.58 30.0 – C57
2020-01-12 00:44:23 S 07 06 42.886 +56 48 51.98 – V C57
2020-01-12 00:44:23 s 1 +19183.127 0 +388477.03 4150.0 – C57
2020-01-12 01:14:23 S 07 06 32.554 +56 46 39.36 – V C57
2020-01-12 01:14:23 s 1 +18166.434 0 +389054.88 4680.0 – C57
2020-01-12 01:44:23 S 07 06 22.366 +56 44 26.48 – V C57
2020-01-12 01:44:23 s 1 +17149.216 0 +389624.16 1680.0 – C57
2020-01-12 02:14:23 S 07 06 11.878 +56 42 07.16 – V C57
2020-01-12 02:14:23 s 1 +16131.499 0 +390184.89 5170.0 – C57
2020-01-12 02:44:23 S 07 06 02.422 +56 40 06.71 – V C57
2020-01-12 02:44:23 s 1 +15113.309 0 +390737.09 5210.0 – C57
2020-01-12 03:14:23 S 07 05 52.164 +56 37 53.18 – V C57
2020-01-12 03:14:23 s 1 +14094.671 0 +391280.79 1840.0 – C57
2020-01-12 03:44:23 S 07 05 41.431 +56 35 31.42 – V C57
2020-01-12 03:44:23 s 1 +13075.610 0 +391816.00 5090.0 – C57