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
2020-01-03 13:44:23 S 08 02 20.350 +66 18 28.94 – V C57
2020-01-03 13:44:23 s 1 -187700.21 0 +281270.98 6050.0 – C57
2020-01-03 14:14:23 S 08 02 11.201 +66 17 38.65 – V C57
2020-01-03 14:14:23 s 1 -188131.79 5 +279828.92 1220.0 – C57
2020-01-03 14:44:23 S 08 02 03.024 +66 16 48.72 – V C57
2020-01-03 14:44:23 s 1 -188557.15 2 +278377.56 7020.0 – C57
2020-01-03 15:14:23 S 08 01 53.894 +66 15 56.63 – V C57
2020-01-03 15:14:23 s 1 -188976.21 0 +276916.84 3320.0 – C57
2020-01-03 15:44:23 S 08 01 45.648 +66 15 09.36 – V C57
2020-01-03 15:44:23 s 1 -189388.90 3 +275446.75 0.0 – C57
2020-01-03 16:14:23 S 08 01 36.622 +66 14 15.94 – V C57
2020-01-03 16:14:23 s 1 -189795.16 0 +273967.25 6950.0 – C57
2020-01-03 16:44:23 S 08 01 27.677 +66 13 24.42 – V C57
2020-01-03 16:44:23 s 1 -190194.90 8 +272478.31 4030.0 – C57
2020-01-03 16:52:13 C 08 01 55.52 +65 43 10.2 – q C97
2020-01-03 16:54:24 C 08 01 55.04 +65 43 06.6 – q C97
2020-01-03 16:56:37 C 08 01 54.45 +65 43 03.4 – q C97
2020-01-03 16:58:48 C 08 01 54.02 +65 43 00.4 – q C97
2020-01-03 17:14:23 S 08 01 19.025 +66 12 34.34 – V C57
2020-01-03 17:14:23 s 1 -190588.07 7 +270979.89 1120.0 – C57
2020-01-03 17:44:23 S 08 01 10.344 +66 11 44.81 – V C57
2020-01-03 17:44:23 s 1 -190974.59 3 +269471.97 8090.0 – C57
2020-01-03 18:14:23 S 08 01 01.925 +66 10 51.71 – V C57
2020-01-03 18:14:23 s 1 -191354.38 0 +267954.51 4820.0 – C57
2020-01-03 18:44:23 S 08 00 53.158 +66 10 01.13 – V C57
2020-01-03 18:44:23 s 1 -191727.36 4 +266427.48 1170.0 – C57
2020-01-03 19:14:23 S 08 00 44.261 +66 09 08.75 – V C57
2020-01-03 19:14:23 s 1 -192093.46 7 +264890.84 7000.0 – C57
2020-01-03 19:44:23 S 08 00 36.072 +66 08 19.14 – V C57
2020-01-03 19:44:23 s 1 -192452.61 1 +263344.56 2170.0 – C57
2020-01-03 20:14:23 S 08 00 26.746 +66 07 24.49 – V C57
2020-01-03 20:14:23 s 1 -192804.71 6 +261788.60 6560.0 – C57
2020-01-03 21:14:23 S 08 00 10.265 +66 05 48.34 – V C57
2020-01-03 21:14:23 s 1 -193487.48 6 +258647.53 2390.0 – C57
2020-01-05 04:47:36 C 07 52 38.24 +64 40 54.0 – V 703
2020-01-05 04:55:25 C 07 52 36.11 +64 40 40.3 – V 703
2020-01-05 05:03:14 C 07 52 33.86 +64 40 25.4 – V 703
2020-01-05 05:11:04 C 07 52 31.90 +64 40 12.3 – V 703
2020-01-05 12:44:23 S 07 48 30.230 +64 43 00.95 – V C57
2020-01-05 12:44:23 s 1 -186528.69 8 +99756.410 3690.0 – C57
2020-01-05 13:14:23 S 07 48 21.586 +64 41 46.82 – V C57
2020-01-05 13:14:23 s 1 -185795.07 4 +97259.270 830.0 – C57
2020-01-05 13:44:23 S 07 48 12.703 +64 40 33.28 – V C57
2020-01-05 13:44:23 s 1 -185036.35 7 +94748.977 3730.0 – C57
2020-01-05 14:14:23 S 07 48 03.828 +64 39 12.85 – V C57
2020-01-05 14:14:23 s 1 -184251.99 7 +92225.533 1320.0 – C57
2020-01-05 14:44:23 S 07 47 55.615 +64 38 02.51 – V C57
2020-01-05 14:44:23 s 1 -183441.42 6 +89688.950 2520.0 – C57
2020-01-05 15:14:23 S 07 47 46.728 +64 36 45.32 – V C57
2020-01-05 15:14:23 s 1 -182604.05 4 +87139.245 6190.0 – C57