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
2020-01-09 07:14:23 S 07 28 00.907 +60 44 18.20 – V C57
2020-01-09 07:14:23 s 1 +133183.66 0 +225947.49 8950.0 – C57
2020-01-09 07:44:23 S 07 27 52.406 +60 42 54.50 – V C57
2020-01-09 07:44:23 s 1 +132632.30 3 +227984.03 7700.0 – C57
2020-01-09 08:14:23 S 07 27 43.308 +60 41 26.38 – V C57
2020-01-09 08:14:23 s 1 +132071.56 7 +230005.04 5100.0 – C57
2020-01-09 08:44:23 S 07 27 34.826 +60 40 06.56 – V C57
2020-01-09 08:44:23 s 1 +131501.63 7 +232010.64 1560.0 – C57
2020-01-09 09:44:23 S 07 27 16.548 +60 37 09.95 – V C57
2020-01-09 09:44:23 s 1 +130334.89 8 +235976.09 3220.0 – C57
2020-01-09 10:14:23 S 07 27 07.812 +60 35 46.00 – V C57
2020-01-09 10:14:23 s 1 +129738.43 3 +237936.14 9200.0 – C57
2020-01-09 10:44:23 S 07 26 57.802 +60 34 09.37 – V C57
2020-01-09 10:44:23 s 1 +129133.45 7 +239881.23 5780.0 – C57
2020-01-09 11:14:23 S 07 26 50.222 +60 32 56.54 – V C57
2020-01-09 11:14:23 s 1 +128520.13 3 +241811.47 3320.0 – C57
2020-01-09 12:14:23 S 07 26 31.790 +60 29 55.28 – V C57
2020-01-09 12:14:23 s 1 +127269.06 4 +245627.78 2680.0 – C57
2020-01-09 12:44:23 S 07 26 22.464 +60 28 25.79 – V C57
2020-01-09 12:44:23 s 1 +126631.62 2 +247514.07 5180.0 – C57
2020-01-09 14:44:23 S 07 25 46.567 +60 22 34.54 – V C57
2020-01-09 14:44:23 s 1 +124004.17 8 +254916.20 7910.0 – C57
2020-01-09 15:14:23 S 07 25 38.398 +60 21 14.65 – V C57
2020-01-09 15:14:23 s 1 +123329.40 7 +256731.21 5080.0 – C57
2020-01-09 15:44:23 S 07 25 27.854 +60 19 33.60 – V C57
2020-01-09 15:44:23 s 1 +122647.57 6 +258532.25 6080.0 – C57
2020-01-09 16:14:23 S 07 25 19.073 +60 18 02.88 – V C57
2020-01-09 16:14:23 s 1 +121958.81 3 +260319.40 1200.0 – C57
2020-01-09 16:44:23 S 07 25 09.713 +60 16 32.48 – V C57
2020-01-09 16:44:23 s 1 +121263.24 1 +262092.77 720.0 – C57
2020-01-09 17:14:23 S 07 25 00.986 +60 15 05.47 – V C57
2020-01-09 17:14:23 s 1 +120560.98 3 +263852.43 4900.0 – C57
2020-01-09 17:44:23 S 07 24 51.926 +60 13 38.50 – V C57
2020-01-09 17:44:23 s 1 +119852.15 8 +265598.48 4010.0 – C57
2020-01-09 18:14:23 S 07 24 42.072 +60 11 58.96 – V C57
2020-01-09 18:14:23 s 1 +119136.88 4 +267331.00 8290.0 – C57
2020-01-09 18:44:23 S 07 24 32.971 +60 10 29.14 – V C57
2020-01-09 18:44:23 s 1 +118415.27 3 +269050.07 8010.0 – C57
2020-01-09 19:14:23 S 07 24 23.950 +60 08 57.73 – V C57
2020-01-09 19:14:23 s 1 +117687.44 0 +270755.78 3400.0 – C57
2020-01-09 19:43:57 C 07 20 48.84 +59 45 44.0 – V Z80
2020-01-09 19:44:23 S 07 24 14.554 +60 07 24.49 – V C57
2020-01-09 19:44:23 s 1 +116953.49 2 +272448.21 4700.0 – C57
2020-01-09 19:46:27 C 07 20 48.13 +59 45 35.7 – V Z80
2020-01-09 19:48:57 C 07 20 47.34 +59 45 27.0 – V Z80
2020-01-09 19:50:55 C 07 20 46.75 +59 45 19.5 – V Z80
2020-01-09 20:14:23 S 07 24 05.352 +60 05 51.22 – V C57
2020-01-09 20:14:23 s 1 +116213.53 8 +274127.44 2140.0 – C57
2020-01-09 20:44:23 S 07 23 55.618 +60 04 16.00 – V C57
2020-01-09 20:44:23 s 1 +115467.68 3 +275793.55 5960.0 – C57