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
2020-01-15 14:15:32 S 06 36 40.044 +48 19 13.58 – V C57
2020-01-15 14:15:32 s 1 -145172.10 0 +373416.11 2270.0 – C57
2020-01-15 15:45:32 S 06 36 09.559 +48 07 49.04 – V C57
2020-01-15 15:45:32 s 1 -147589.49 2 +371198.36 6070.0 – C57
2020-01-15 16:15:32 S 06 35 58.706 +48 03 45.29 – V C57
2020-01-15 16:15:32 s 1 -148389.27 7 +370444.11 9620.0 – C57
2020-01-15 16:45:32 S 06 35 48.550 +47 59 59.71 – V C57
2020-01-15 16:45:32 s 1 -149186.01 3 +369682.34 890.0 – C57
2020-01-15 17:15:32 S 06 35 38.664 +47 56 17.05 – V C57
2020-01-15 17:15:32 s 1 -149979.67 5 +368913.04 9870.0 – C57
2020-01-15 17:45:32 S 06 35 27.878 +47 52 13.12 – V C57
2020-01-15 17:45:32 s 1 -150770.23 6 +368136.22 6520.0 – C57
2020-01-15 18:15:32 S 06 35 18.043 +47 48 26.93 – V C57
2020-01-15 18:15:32 s 1 -151557.67 1 +367351.87 780.0 – C57
2020-01-15 18:45:32 S 06 35 07.243 +47 44 21.59 – V C57
2020-01-15 18:45:32 s 1 -152341.95 2 +366559.97 2630.0 – C57
2020-01-15 19:15:32 S 06 34 57.377 +47 40 36.95 – V C57
2020-01-15 19:15:32 s 1 -153123.05 4 +365760.52 2020.0 – C57
2020-01-15 19:47:23 C 06 36 28.65 +46 45 09.6 – V C23
2020-01-15 19:52:19 C 06 36 27.09 +46 44 31.7 – V C23
2020-01-15 19:57:33 C 06 36 25.43 +46 43 51.5 – V C23
2020-01-15 20:13:31 C 06 36 20.36 +46 41 48.5 – V C23
2020-01-15 20:24:39 C 06 36 16.80 +46 40 22.4 – V C23
2020-01-15 20:38:49 C 06 36 12.28 +46 38 32.8 – V C23
2020-01-15 20:45:22 C 06 36 10.18 +46 37 42.2 – V C23
2020-01-15 20:51:56 C 06 36 08.09 +46 36 51.2 – V C23
2020-01-15 21:47:09 C 06 35 50.40 +46 29 40.8 – V C23
2020-01-15 21:51:05 C 06 35 49.14 +46 29 09.9 – V C23
2020-01-15 21:55:41 C 06 35 47.65 +46 28 34.0 – V C23
2020-01-16 00:03:35 C 06 35 06.56 +46 11 41.0 – V C23
2020-01-16 00:18:00 C 06 35 01.97 +46 09 45.3 – V C23
2020-01-16 00:33:24 C 06 34 57.04 +46 07 41.7 – V C23
2020-01-16 03:18:31 C 06 34 13.50 +45 45 46.3 – V U71
2020-01-16 03:28:59 C 06 34 10.20 +45 44 23.1 – V U71
2020-01-16 04:15:32 S 06 31 52.210 +46 27 36.47 – V C57
2020-01-16 04:15:32 s 1 -166607.51 1 +350069.59 4500.0 – C57
2020-01-16 04:23:09 C 06 33 52.93 +45 37 10.5 – V U71
2020-01-16 04:45:32 S 06 31 42.535 +46 23 36.56 – V C57
2020-01-16 04:45:32 s 1 -167322.84 4 +349125.02 9350.0 – C57
2020-01-16 04:52:06 C 06 33 43.30 +45 33 16.9 – V U71
2020-01-16 05:45:32 S 06 31 21.749 +46 15 01.15 – V C57
2020-01-16 05:45:32 s 1 -168742.19 5 +347212.65 9080.0 – C57
2020-01-16 06:15:32 S 06 31 12.442 +46 11 12.98 – V C57
2020-01-16 06:15:32 s 1 -169446.14 9 +346244.83 3860.0 – C57
2020-01-16 06:45:32 S 06 31 01.546 +46 06 47.95 – V C57
2020-01-16 06:45:32 s 1 -170146.24 6 +345269.25 5200.0 – C57
2020-01-16 08:45:32 S 06 30 21.077 +45 49 52.21 – V C57
2020-01-16 08:45:32 s 1 -172907.39 9 +341288.95 5110.0 – C57
2020-01-16 11:45:32 S 06 29 19.944 +45 23 54.64 – V C57
2020-01-16 11:45:32 s 1 -176927.68 6 +335083.33 8230.0 – C57