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 00:14:23 S 08 06 11.858 +66 39 38.23 – V C57
2020-01-03 00:14:23 s 1 -173916.03 4 +316788.74 9560.0 – C57
2020-01-03 00:44:23 S 08 06 03.418 +66 38 53.38 – V C57
2020-01-03 00:44:23 s 1 -174493.37 8 +315587.75 8990.0 – C57
2020-01-03 01:14:23 S 08 05 54.470 +66 38 07.69 – V C57
2020-01-03 01:14:23 s 1 -175066.00 4 +314378.15 1660.0 – C57
2020-01-03 01:44:23 S 08 05 46.313 +66 37 22.76 – V C57
2020-01-03 01:44:23 s 1 -175633.86 6 +313159.92 7490.0 – C57
2020-01-03 02:14:23 S 08 05 37.627 +66 36 37.80 – V C57
2020-01-03 02:14:23 s 1 -176196.91 7 +311933.04 6410.0 – C57
2020-01-03 02:44:23 S 08 05 29.146 +66 35 51.86 – V C57
2020-01-03 02:44:23 s 1 -176755.10 7 +310697.50 8320.0 – C57
2020-01-03 03:14:23 S 08 05 21.067 +66 35 08.95 – V C57
2020-01-03 03:14:23 s 1 -177308.39 0 +309453.25 3140.0 – C57
2020-01-03 03:44:23 S 08 05 12.293 +66 34 22.87 – V C57
2020-01-03 03:44:23 s 1 -177856.71 4 +308200.29 800.0 – C57
2020-01-03 04:14:23 S 08 05 03.905 +66 33 37.26 – V C57
2020-01-03 04:14:23 s 1 -178400.03 2 +306938.58 1190.0 – C57
2020-01-03 04:44:23 S 08 04 55.322 +66 32 52.66 – V C57
2020-01-03 04:44:23 s 1 -178938.29 2 +305668.11 4250.0 – C57
2020-01-03 05:14:23 S 08 04 46.805 +66 32 08.99 – V C57
2020-01-03 05:14:23 s 1 -179471.44 3 +304388.84 9860.0 – C57
2020-01-03 06:44:23 S 08 04 20.911 +66 29 44.02 – V C57
2020-01-03 06:44:23 s 1 -181039.72 0 +300498.04 1220.0 – C57
2020-01-03 07:14:23 S 08 04 12.482 +66 28 57.54 – V C57
2020-01-03 07:14:23 s 1 -181551.91 0 +299183.36 6190.0 – C57
2020-01-03 07:44:23 S 08 04 03.487 +66 28 08.00 – V C57
2020-01-03 07:44:23 s 1 -182058.72 4 +297859.75 3270.0 – C57
2020-01-03 08:14:23 S 08 03 55.169 +66 27 21.96 – V C57
2020-01-03 08:14:23 s 1 -182560.10 8 +296527.21 2360.0 – C57
2020-01-03 08:44:23 S 08 03 46.584 +66 26 34.30 – V C57
2020-01-03 08:44:23 s 1 -183056.00 4 +295185.69 3370.0 – C57
2020-01-03 09:14:23 S 08 03 38.254 +66 25 48.04 – V C57
2020-01-03 09:14:23 s 1 -183546.35 7 +293835.17 6180.0 – C57
2020-01-03 09:44:23 S 08 03 29.309 +66 24 58.43 – V C57
2020-01-03 09:44:23 s 1 -184031.10 7 +292475.62 710.0 – C57
2020-01-03 10:14:23 S 08 03 21.173 +66 24 11.99 – V C57
2020-01-03 10:14:23 s 1 -184510.19 6 +291107.03 6850.0 – C57
2020-01-03 10:44:23 S 08 03 11.986 +66 23 22.92 – V C57
2020-01-03 10:44:23 s 1 -184983.56 6 +289729.35 4500.0 – C57
2020-01-03 11:14:23 S 08 03 03.250 +66 22 34.79 – V C57
2020-01-03 11:14:23 s 1 -185451.15 4 +288342.56 3550.0 – C57
2020-01-03 11:44:23 S 08 02 54.905 +66 21 44.86 – V C57
2020-01-03 11:44:23 s 1 -185912.90 1 +286946.64 3890.0 – C57
2020-01-03 12:14:23 S 08 02 46.102 +66 20 56.15 – V C57
2020-01-03 12:14:23 s 1 -186368.74 3 +285541.54 5430.0 – C57
2020-01-03 12:44:23 S 08 02 37.349 +66 20 07.30 – V C57
2020-01-03 12:44:23 s 1 -186818.61 8 +284127.26 8040.0 – C57
2020-01-03 13:14:23 S 08 02 28.574 +66 19 17.08 – V C57
2020-01-03 13:14:23 s 1 -187262.46 2 +282703.74 1620.0 – C57