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
2020-01-01 11:44:23 S 08 16 04.562 +67 26 11.04 – V C57
2020-01-01 11:44:23 s 1 -121594.07 3 +382426.87 2910.0 – C57
2020-01-01 12:14:23 S 08 15 56.563 +67 25 38.46 – V C57
2020-01-01 12:14:23 s 1 -122418.85 2 +381809.21 7340.0 – C57
2020-01-01 12:44:23 S 08 15 48.876 +67 25 04.26 – V C57
2020-01-01 12:44:23 s 1 -123241.25 8 +381183.97 9120.0 – C57
2020-01-01 13:14:23 S 08 15 41.071 +67 24 30.49 – V C57
2020-01-01 13:14:23 s 1 -124061.26 9 +380551.14 8190.0 – C57
2020-01-01 13:44:23 S 08 15 33.406 +67 23 57.98 – V C57
2020-01-01 13:44:23 s 1 -124878.86 2 +379910.73 4510.0 – C57
2020-01-01 14:14:23 S 08 15 25.666 +67 23 26.84 – V C57
2020-01-01 14:14:23 s 1 -125694.01 3 +379262.72 8060.0 – C57
2020-01-01 14:44:23 S 08 15 17.738 +67 22 53.22 – V C57
2020-01-01 14:44:23 s 1 -126506.69 9 +378607.11 8770.0 – C57
2020-01-01 15:14:23 S 08 15 10.075 +67 22 17.83 – V C57
2020-01-01 15:14:23 s 1 -127316.89 7 +377943.88 6620.0 – C57
2020-01-01 15:44:23 S 08 15 02.119 +67 21 45.79 – V C57
2020-01-01 15:44:23 s 1 -128124.58 2 +377273.03 1550.0 – C57
2020-01-01 16:14:23 S 08 14 54.329 +67 21 11.81 – V C57
2020-01-01 16:14:23 s 1 -128929.73 1 +376594.56 3530.0 – C57
2020-01-01 16:44:23 S 08 14 46.613 +67 20 37.25 – V C57
2020-01-01 16:44:23 s 1 -129732.32 0 +375908.44 2520.0 – C57
2020-01-01 17:14:23 S 08 14 38.676 +67 20 02.18 – V C57
2020-01-01 17:14:23 s 1 -130532.32 4 +375214.69 8460.0 – C57
2020-01-01 17:44:23 S 08 14 30.991 +67 19 28.63 – V C57
2020-01-01 17:44:23 s 1 -131329.71 9 +374513.27 1310.0 – C57
2020-01-01 18:14:23 S 08 14 22.862 +67 18 54.00 – V C57
2020-01-01 18:14:23 s 1 -132124.48 1 +373804.19 1040.0 – C57
2020-01-01 18:44:23 S 08 14 15.242 +67 18 19.91 – V C57
2020-01-01 18:44:23 s 1 -132916.58 4 +373087.44 7590.0 – C57
2020-01-01 19:14:23 S 08 14 06.960 +67 17 45.24 – V C57
2020-01-01 19:14:23 s 1 -133706.00 4 +372363.01 920.0 – C57
2020-01-01 19:44:23 S 08 13 59.400 +67 17 11.00 – V C57
2020-01-01 19:44:23 s 1 -134492.71 5 +371630.88 1000.0 – C57
2020-01-01 20:14:23 S 08 13 51.547 +67 16 35.11 – V C57
2020-01-01 20:14:23 s 1 -135276.69 2 +370891.06 7760.0 – C57
2020-01-01 20:44:23 S 08 13 43.565 +67 15 59.22 – V C57
2020-01-01 20:44:23 s 1 -136057.90 9 +370143.52 1170.0 – C57
2020-01-01 21:14:23 S 08 13 35.597 +67 15 24.52 – V C57
2020-01-01 21:14:23 s 1 -136836.34 0 +369388.26 1180.0 – C57
2020-01-01 21:44:23 S 08 13 27.434 +67 14 48.98 – V C57
2020-01-01 21:44:23 s 1 -137611.96 0 +368625.28 7740.0 – C57
2020-01-01 22:14:23 S 08 13 19.524 +67 14 12.16 – V C57
2020-01-01 22:14:23 s 1 -138384.74 2 +367854.55 820.0 – C57
2020-01-01 22:44:23 S 08 13 11.693 +67 13 38.57 – V C57
2020-01-01 22:44:23 s 1 -139154.65 9 +367076.06 350.0 – C57
2020-01-01 23:14:23 S 08 13 03.487 +67 13 00.23 – V C57
2020-01-01 23:14:23 s 1 -139921.68 5 +366289.82 6300.0 – C57
2020-01-01 23:44:23 S 08 12 55.438 +67 12 23.51 – V C57
2020-01-01 23:44:23 s 1 -140685.79 3 +365495.80 8610.0 – C57