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
2020-01-16 12:15:32 S 06 29 09.288 +45 19 19.06 – V C57
2020-01-16 12:15:32 s 1 -177583.11 5 +334021.46 8400.0 – C57
2020-01-16 15:15:32 S 06 28 10.498 +44 53 37.50 – V C57
2020-01-16 15:15:32 s 1 -181425.44 0 +327485.49 1090.0 – C57
2020-01-16 16:45:32 S 06 27 40.848 +44 40 25.97 – V C57
2020-01-16 16:45:32 s 1 -183285.98 1 +324108.56 9740.0 – C57
2020-01-16 17:15:32 S 06 27 29.945 +44 35 34.01 – V C57
2020-01-16 17:15:32 s 1 -183896.97 3 +322966.83 6940.0 – C57
2020-01-16 17:45:32 S 06 27 19.982 +44 31 05.23 – V C57
2020-01-16 17:45:32 s 1 -184503.30 5 +321817.03 9540.0 – C57
2020-01-16 18:49:43 C 06 29 32.11 +43 34 57.2 – V G33
2020-01-16 18:50:41 C 06 29 31.85 +43 34 48.7 – V G33
2020-01-16 18:51:36 C 06 29 31.58 +43 34 40.9 – V G33
2020-01-16 19:01:04 C 06 29 28.59 +43 33 19.3 – V G33
2020-01-16 19:01:52 C 06 29 28.35 +43 33 12.2 – V G33
2020-01-16 19:02:50 C 06 29 28.03 +43 33 03.8 – V G33
2020-01-16 19:04:16 C 06 29 27.61 +43 32 51.3 – V G33
2020-01-16 19:05:02 C 06 29 27.35 +43 32 44.5 – V G33
2020-01-16 19:05:58 C 06 29 27.05 +43 32 36.8 – V G33
2020-01-16 19:07:36 C 06 29 26.55 +43 32 22.4 – V G33
2020-01-16 19:08:29 C 06 29 26.29 +43 32 15.0 – V G33
2020-01-16 19:09:13 C 06 29 26.08 +43 32 08.3 – V G33
2020-01-16 19:10:44 C 06 29 25.54 +43 31 55.2 – V G33
2020-01-16 19:11:43 C 06 29 25.23 +43 31 46.9 – V G33
2020-01-16 19:12:29 C 06 29 25.01 +43 31 40.0 – V G33
2020-01-16 19:15:32 S 06 26 50.546 +44 17 52.87 – V C57
2020-01-16 19:15:32 s 1 -186293.91 5 +318319.05 9100.0 – C57
2020-01-16 19:45:32 S 06 26 40.956 +44 13 30.50 – V C57
2020-01-16 19:45:32 s 1 -186881.18 4 +317136.81 2680.0 – C57
2020-01-16 20:45:32 S 06 26 20.599 +44 04 01.81 – V C57
2020-01-16 20:45:32 s 1 -188041.05 9 +314747.85 5070.0 – C57
2020-01-16 21:15:32 S 06 26 10.702 +43 59 31.85 – V C57
2020-01-16 21:15:32 s 1 -188613.57 9 +313541.09 3740.0 – C57
2020-01-16 22:15:32 S 06 25 51.137 +43 50 31.13 – V C57
2020-01-16 22:15:32 s 1 -189743.55 7 +311102.96 5740.0 – C57
2020-01-16 22:45:32 S 06 25 40.632 +43 45 39.56 – V C57
2020-01-16 22:45:32 s 1 -190300.92 4 +309871.55 8940.0 – C57
2020-01-16 23:15:32 S 06 25 31.939 +43 41 30.34 – V C57
2020-01-16 23:15:32 s 1 -190853.14 9 +308631.87 6840.0 – C57
2020-01-17 00:15:32 S 06 25 11.827 +43 32 06.65 – V C57
2020-01-17 00:15:32 s 1 -191941.98 2 +306127.68 6510.0 – C57
2020-01-17 01:15:32 S 06 24 52.042 +43 22 45.23 – V C57
2020-01-17 01:15:32 s 1 -193009.67 4 +303590.24 4210.0 – C57
2020-01-17 02:45:32 S 06 24 22.294 +43 08 32.86 – V C57
2020-01-17 02:45:32 s 1 -194570.70 9 +299721.39 8330.0 – C57
2020-01-17 04:45:32 S 06 23 43.596 +42 49 49.48 – V C57
2020-01-17 04:45:32 s 1 -196574.34 8 +294445.08 4920.0 – C57
2020-01-17 06:45:32 S 06 23 04.879 +42 30 43.74 – V C57
2020-01-17 06:45:32 s 1 -198486.02 0 +289032.89 3100.0 – C57
2020-01-17 07:45:32 S 06 22 44.878 +42 20 56.54 – V C57