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
2020-01-14 07:45:32 s 1 -91123.735 0 +404043.47 9850.0 – C57
2020-01-14 07:56:59 C 06 47 21.27 +50 59 27.4 – u H21
2020-01-14 07:58:57 C 06 47 20.63 +50 59 14.5 – u H21
2020-01-14 08:00:54 C 06 47 20.00 +50 59 01.7 – u H21
2020-01-14 08:02:52 C 06 47 19.36 +50 58 48.8 – u H21
2020-01-14 08:04:50 C 06 47 18.72 +50 58 36.0 – u H21
2020-01-14 08:06:47 C 06 47 18.08 +50 58 23.2 – u H21
2020-01-14 08:08:45 C 06 47 17.46 +50 58 10.1 – u H21
2020-01-14 08:12:17 C 06 47 16.34 +50 57 47.1 – u H21
2020-01-14 08:15:32 S 06 47 11.203 +51 49 56.53 – V C57
2020-01-14 08:15:32 s 1 -92071.696 0 +403762.47 3380.0 – C57
2020-01-14 08:45:32 S 06 47 00.641 +51 46 42.10 – V C57
2020-01-14 08:45:32 s 1 -93017.981 0 +403474.11 7040.0 – C57
2020-01-14 09:15:32 S 06 46 50.014 +51 43 28.20 – V C57
2020-01-14 09:15:32 s 1 -93962.570 0 +403178.37 860.0 – C57
2020-01-14 10:45:32 S 06 46 18.974 +51 34 01.45 – V C57
2020-01-14 10:45:32 s 1 -96785.981 0 +402246.95 3650.0 – C57
2020-01-14 11:15:32 S 06 46 08.424 +51 30 46.48 – V C57
2020-01-14 11:15:32 s 1 -97723.602 0 +401921.74 8450.0 – C57
2020-01-14 11:45:32 S 06 45 57.773 +51 27 31.21 – V C57
2020-01-14 11:45:32 s 1 -98659.433 0 +401589.18 3560.0 – C57
2020-01-14 12:15:32 S 06 45 47.381 +51 24 14.51 – V C57
2020-01-14 12:15:32 s 1 -99593.456 0 +401249.25 9030.0 – C57
2020-01-14 12:45:32 S 06 45 35.575 +51 20 37.46 – V C57
2020-01-14 12:45:32 s 1 -100525.65 1 +400901.96 4870.0 – C57
2020-01-14 13:45:32 S 06 45 15.746 +51 14 27.49 – V C57
2020-01-14 13:45:32 s 1 -102384.48 0 +400185.31 7820.0 – C57
2020-01-14 14:45:32 S 06 44 53.827 +51 07 33.85 – V C57
2020-01-14 14:45:32 s 1 -104235.76 8 +399439.23 7350.0 – C57
2020-01-14 15:15:32 S 06 44 43.478 +51 04 15.06 – V C57
2020-01-14 15:15:32 s 1 -105158.53 6 +399055.16 9150.0 – C57
2020-01-14 15:45:32 S 06 44 32.930 +51 00 59.40 – V C57
2020-01-14 15:45:32 s 1 -106079.36 0 +398663.73 380.0 – C57
2020-01-14 16:15:32 S 06 44 22.375 +50 57 41.36 – V C57
2020-01-14 16:15:32 s 1 -106998.22 0 +398264.95 1020.0 – C57
2020-01-14 17:15:32 S 06 44 02.081 +50 51 08.57 – V C57
2020-01-14 17:15:32 s 1 -108829.97 3 +397445.31 390.0 – C57
2020-01-14 17:45:32 S 06 43 50.726 +50 47 30.37 – V C57
2020-01-14 17:45:32 s 1 -109742.82 5 +397024.46 9060.0 – C57
2020-01-14 18:45:32 S 06 43 30.336 +50 40 54.55 – V C57
2020-01-14 18:45:32 s 1 -111562.38 4 +396160.70 4200.0 – C57
2020-01-14 19:15:32 S 06 43 20.366 +50 37 38.93 – V C57
2020-01-14 19:15:32 s 1 -112469.05 0 +395717.78 620.0 – C57
2020-01-14 19:45:32 S 06 43 08.844 +50 33 57.31 – V C57
2020-01-14 19:45:32 s 1 -113373.61 4 +395267.51 6220.0 – C57
2020-01-14 20:07:34 C 06 43 41.11 +49 38 25.8 – V L18
2020-01-14 20:09:16 C 06 43 40.55 +49 38 14.1 – V L18
2020-01-14 20:09:58 C 06 43 40.33 +49 38 10.1 – V L18
2020-01-14 20:11:40 C 06 43 39.75 +49 37 58.2 – V L18
2020-01-14 20:12:42 C 06 43 39.37 +49 37 52.5 – V L18