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
2020-01-10 23:44:23 s 1 +68714.082 0 +348102.27 80.0 – C57
2020-01-11 00:14:23 S 07 15 04.373 +58 29 49.38 – V C57
2020-01-11 00:14:23 s 1 +67761.865 0 +349142.28 2400.0 – C57
2020-01-11 00:44:23 S 07 14 54.108 +58 28 03.32 – V C57
2020-01-11 00:44:23 s 1 +66807.485 0 +350172.27 8390.0 – C57
2020-01-11 01:14:23 S 07 14 43.954 +58 26 08.52 – V C57
2020-01-11 01:14:23 s 1 +65850.984 0 +351192.27 8120.0 – C57
2020-01-11 02:44:23 S 07 14 14.755 +58 20 33.79 – V C57
2020-01-11 02:44:23 s 1 +62969.168 0 +354192.73 500.0 – C57
2020-01-11 03:14:23 S 07 14 03.850 +58 18 28.26 – V C57
2020-01-11 03:14:23 s 1 +62004.596 0 +355173.16 5920.0 – C57
2020-01-11 04:44:23 S 07 13 33.264 +58 12 34.38 – V C57
2020-01-11 04:44:23 s 1 +59099.540 0 +358055.76 7050.0 – C57
2020-01-11 05:14:23 S 07 13 22.942 +58 10 36.73 – V C57
2020-01-11 05:14:23 s 1 +58127.537 0 +358997.18 9270.0 – C57
2020-01-11 06:14:23 S 07 13 03.223 +58 06 46.12 – V C57
2020-01-11 06:14:23 s 1 +56178.286 0 +360851.07 6860.0 – C57
2020-01-11 06:44:23 S 07 12 52.361 +58 04 38.42 – V C57
2020-01-11 06:44:23 s 1 +55201.113 0 +361763.60 2370.0 – C57
2020-01-11 07:14:23 S 07 12 42.782 +58 02 44.81 – V C57
2020-01-11 07:14:23 s 1 +54222.290 0 +362666.57 2430.0 – C57
2020-01-11 07:44:23 S 07 12 32.774 +58 00 47.81 – V C57
2020-01-11 07:44:23 s 1 +53241.854 0 +363560.01 7110.0 – C57
2020-01-11 08:14:23 S 07 12 22.680 +57 58 48.07 – V C57
2020-01-11 08:14:23 s 1 +52259.841 0 +364443.96 6470.0 – C57
2020-01-11 08:44:23 S 07 12 11.993 +57 56 43.30 – V C57
2020-01-11 08:44:23 s 1 +51276.287 0 +365318.43 570.0 – C57
2020-01-11 10:44:23 S 07 11 31.646 +57 48 43.31 – V C57
2020-01-11 10:44:23 s 1 +47327.353 0 +368722.29 5560.0 – C57
2020-01-11 11:14:23 S 07 11 21.826 +57 46 43.93 – V C57
2020-01-11 11:14:23 s 1 +46336.611 0 +369549.90 4250.0 – C57
2020-01-11 11:44:23 S 07 11 11.573 +57 44 41.03 – V C57
2020-01-11 11:44:23 s 1 +45344.534 0 +370368.23 8020.0 – C57
2020-01-11 12:14:23 S 07 11 01.193 +57 42 34.24 – V C57
2020-01-11 12:14:23 s 1 +44351.153 0 +371177.31 6940.0 – C57
2020-01-11 12:44:23 S 07 10 50.254 +57 40 20.89 – V C57
2020-01-11 12:44:23 s 1 +43356.502 0 +371977.16 1060.0 – C57
2020-01-11 13:14:23 S 07 10 40.306 +57 38 23.64 – V C57
2020-01-11 13:14:23 s 1 +42360.613 0 +372767.82 440.0 – C57
2020-01-11 14:14:23 S 07 10 20.028 +57 34 11.17 – V C57
2020-01-11 14:14:23 s 1 +40365.248 0 +374321.67 5170.0 – C57
2020-01-11 15:14:23 S 07 09 59.383 +57 30 05.22 – V C57
2020-01-11 15:14:23 s 1 +38365.309 0 +375839.08 1570.0 – C57
2020-01-11 15:44:23 S 07 09 49.718 +57 28 05.02 – V C57
2020-01-11 15:44:23 s 1 +37363.702 0 +376584.18 8020.0 – C57
2020-01-11 16:14:23 S 07 09 39.062 +57 25 55.20 – V C57
2020-01-11 16:14:23 s 1 +36361.044 0 +377320.26 40.0 – C57
2020-01-11 16:44:23 S 07 09 29.513 +57 23 58.74 – V C57
2020-01-11 16:44:23 s 1 +35357.365 0 +378047.34 7680.0 – C57
2020-01-11 17:14:23 S 07 09 19.121 +57 21 49.10 – V C57