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
2020-01-05 15:44:23 S 07 47 38.141 +64 35 28.97 – V C57
2020-01-05 15:44:23 s 1 -181739.27 5 +84576.441 1130.0 – C57
2020-01-05 16:14:23 S 07 47 29.201 +64 34 11.14 – V C57
2020-01-05 16:14:23 s 1 -180846.45 8 +82000.570 6130.0 – C57
2020-01-05 16:44:23 S 07 47 20.580 +64 32 54.42 – V C57
2020-01-05 16:44:23 s 1 -179924.95 4 +79411.673 9930.0 – C57
2020-01-05 17:14:23 S 07 47 12.425 +64 31 41.27 – V C57
2020-01-05 17:14:23 s 1 -178974.09 0 +76809.797 1200.0 – C57
2020-01-05 17:44:23 S 07 47 03.766 +64 30 21.78 – V C57
2020-01-05 17:44:23 s 1 -177993.16 7 +74195.003 8590.0 – C57
2020-01-05 18:14:23 S 07 46 54.953 +64 29 02.90 – V C57
2020-01-05 18:14:23 s 1 -176981.46 5 +71567.358 670.0 – C57
2020-01-05 18:44:23 S 07 46 46.390 +64 27 43.09 – V C57
2020-01-05 18:44:23 s 1 -175938.23 4 +68926.944 5980.0 – C57
2020-01-05 19:14:23 S 07 46 38.858 +64 26 24.90 – V C57
2020-01-05 19:14:23 s 1 -174862.70 0 +66273.856 2990.0 – C57
2020-01-05 19:44:23 S 07 46 29.527 +64 25 07.10 – V C57
2020-01-05 19:44:23 s 1 -173754.06 0 +63608.200 110.0 – C57
2020-01-05 20:14:23 S 07 46 21.516 +64 23 52.04 – V C57
2020-01-05 20:14:23 s 1 -172611.47 9 +60930.100 5700.0 – C57
2020-01-05 20:44:23 S 07 46 12.658 +64 22 29.57 – V C57
2020-01-05 20:44:23 s 1 -171434.09 5 +58239.694 8040.0 – C57
2020-01-06 19:42:33 C 07 41 56.83 +63 17 13.2 – V C23
2020-01-06 19:42:33 C 07 41 56.83 +63 17 13.3 – V C23
2020-01-06 19:45:47 C 07 41 55.87 +63 17 05.6 – V C23
2020-01-06 19:47:57 C 07 41 55.28 +63 17 01.0 – V C23
2020-01-06 19:49:01 C 07 41 54.93 +63 16 58.6 – V C23
2020-01-06 19:52:15 C 07 41 54.05 +63 16 51.3 – V C23
2020-01-06 19:52:15 C 07 41 54.06 +63 16 51.3 – V C23
2020-01-06 21:33:02 C 07 41 24.45 +63 13 03.1 – V K83
2020-01-06 21:34:33 C 07 41 24.02 +63 13 00.0 – V K83
2020-01-06 21:36:23 C 07 41 23.45 +63 12 55.7 – V K83
2020-01-06 21:38:04 C 07 41 22.95 +63 12 51.7 – V K83
2020-01-07 02:40:40 C 07 39 57.68 +63 00 31.2 – q I15
2020-01-07 02:42:15 C 07 39 57.18 +63 00 27.3 – q I15
2020-01-07 02:43:50 C 07 39 56.72 +63 00 23.6 – q I15
2020-01-07 04:20:30 C 07 39 30.74 +62 56 16.6 – V U71
2020-01-07 04:25:37 C 07 39 29.38 +62 56 06.5 – V U71
2020-01-07 04:30:58 C 07 39 27.73 +62 55 51.7 – V U71
2020-01-07 04:58:47 C 07 39 19.43 +62 54 45.5 – V U71
2020-01-07 05:03:52 C 07 39 17.87 +62 54 34.9 – V U71
2020-01-07 05:09:16 C 07 39 16.49 +62 54 20.7 – V U71
2020-01-07 05:38:31 C 07 39 07.48 +62 53 10.5 – V U71
2020-01-07 05:43:37 C 07 39 06.11 +62 52 56.7 – V U71
2020-01-07 05:48:59 C 07 39 04.20 +62 52 44.2 – V U71
2020-01-08 04:14:23 S 07 35 15.850 +61 53 13.45 – V C57
2020-01-08 04:14:23 s 1 +140875.18 6 +89021.064 5360.0 – C57
2020-01-08 04:44:23 S 07 35 08.388 +61 51 58.14 – V C57
2020-01-08 04:44:23 s 1 +141351.78 1 +92112.581 1140.0 – C57
2020-01-08 05:44:23 S 07 34 54.504 +61 49 41.77 – V C57