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
2019-12-30 03:44:23 s 1 -18970.770 0 +404338.69 7570.0 – C57
2019-12-30 04:14:23 S 08 29 06.518 +68 13 34.64 – V C57
2019-12-30 04:14:23 s 1 -19939.492 0 +404560.76 2950.0 – C57
2019-12-30 04:44:23 S 08 29 00.209 +68 13 15.74 – V C57
2019-12-30 04:44:23 s 1 -20907.910 0 +404775.08 6770.0 – C57
2019-12-30 05:14:23 S 08 28 53.678 +68 12 57.20 – V C57
2019-12-30 05:14:23 s 1 -21876.007 0 +404981.68 9060.0 – C57
2019-12-30 05:44:23 S 08 28 47.534 +68 12 37.40 – V C57
2019-12-30 05:44:23 s 1 -22843.763 0 +405180.55 9870.0 – C57
2019-12-30 07:44:23 S 08 28 21.871 +68 11 16.26 – V C57
2019-12-30 07:44:23 s 1 -26711.038 0 +405899.00 9100.0 – C57
2019-12-30 08:44:23 S 08 28 09.194 +68 10 36.12 – V C57
2019-12-30 08:44:23 s 1 -28642.177 0 +406212.14 5890.0 – C57
2019-12-30 09:44:23 S 08 27 55.978 +68 09 55.40 – V C57
2019-12-30 09:44:23 s 1 -30571.461 0 +406494.66 7890.0 – C57
2019-12-30 10:44:23 S 08 27 43.426 +68 09 14.76 – V C57
2019-12-30 10:44:23 s 1 -32498.753 0 +406746.63 5440.0 – C57
2019-12-30 11:14:23 S 08 27 36.410 +68 08 52.80 – V C57
2019-12-30 11:14:23 s 1 -33461.607 0 +406861.17 2630.0 – C57
2019-12-30 11:44:23 S 08 27 30.079 +68 08 32.75 – V C57
2019-12-30 11:44:23 s 1 -34423.911 0 +406968.11 8830.0 – C57
2019-12-30 12:14:23 S 08 27 23.333 +68 08 11.51 – V C57
2019-12-30 12:14:23 s 1 -35385.646 0 +407067.44 4080.0 – C57
2019-12-30 12:44:23 S 08 27 17.431 +68 07 50.81 – V C57
2019-12-30 12:44:23 s 1 -36346.797 0 +407159.17 8410.0 – C57
2019-12-30 13:14:23 S 08 27 10.735 +68 07 28.99 – V C57
2019-12-30 13:14:23 s 1 -37306.782 0 +407245.40 3260.0 – C57
2019-12-30 13:44:23 S 08 27 04.205 +68 07 07.39 – V C57
2019-12-30 13:44:23 s 1 -38266.709 0 +407321.98 5890.0 – C57
2019-12-30 14:14:23 S 08 26 57.286 +68 06 45.68 – V C57
2019-12-30 14:14:23 s 1 -39225.998 0 +407390.97 7720.0 – C57
2019-12-30 14:44:23 S 08 26 50.755 +68 06 25.16 – V C57
2019-12-30 14:44:23 s 1 -40184.633 0 +407452.41 8790.0 – C57
2019-12-30 15:14:23 S 08 26 44.635 +68 06 04.54 – V C57
2019-12-30 15:14:23 s 1 -41142.597 0 +407506.28 9130.0 – C57
2019-12-30 15:44:23 S 08 26 37.524 +68 05 40.67 – V C57
2019-12-30 15:44:23 s 1 -42099.872 0 +407552.59 8790.0 – C57
2019-12-30 16:14:23 S 08 26 30.823 +68 05 20.00 – V C57
2019-12-30 16:14:23 s 1 -43056.441 0 +407591.36 7800.0 – C57
2019-12-30 16:44:23 S 08 26 24.240 +68 04 56.32 – V C57
2019-12-30 16:44:23 s 1 -44012.288 0 +407622.59 6210.0 – C57
2019-12-30 17:14:23 S 08 26 17.767 +68 04 37.09 – V C57
2019-12-30 17:14:23 s 1 -44967.394 0 +407646.28 4040.0 – C57
2019-12-30 17:44:23 S 08 26 10.939 +68 04 14.48 – V C57
2019-12-30 17:44:23 s 1 -45921.744 0 +407662.45 1340.0 – C57
2019-12-30 18:14:23 S 08 26 04.157 +68 03 51.80 – V C57
2019-12-30 18:14:23 s 1 -46875.319 0 +407671.09 8150.0 – C57
2019-12-30 19:14:23 S 08 25 50.978 +68 03 06.34 – V C57
2019-12-30 19:14:23 s 1 -48780.079 0 +407665.83 420.0 – C57
2019-12-30 19:44:23 S 08 25 44.098 +68 02 45.67 – V C57