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
2020-01-08 05:44:23 s 1 +142197.20 6 +98225.189 1920.0 – C57
2020-01-08 06:44:23 S 07 34 39.554 +61 47 18.60 – V C57
2020-01-08 06:44:23 s 1 +142906.46 0 +104244.46 9890.0 – C57
2020-01-08 07:14:23 S 07 34 32.542 +61 46 09.34 – V C57
2020-01-08 07:14:23 s 1 +143212.66 2 +107219.37 9330.0 – C57
2020-01-08 07:44:23 S 07 34 25.262 +61 44 59.93 – V C57
2020-01-08 07:44:23 s 1 +143487.89 9 +110171.29 1710.0 – C57
2020-01-08 08:14:23 S 07 34 17.738 +61 43 47.39 – V C57
2020-01-08 08:14:23 s 1 +143733.10 9 +113100.35 8920.0 – C57
2020-01-08 08:44:23 S 07 34 10.226 +61 42 36.90 – V C57
2020-01-08 08:44:23 s 1 +143949.19 0 +116006.69 2780.0 – C57
2020-01-08 09:14:23 S 07 34 02.849 +61 41 24.79 – V C57
2020-01-08 09:14:23 s 1 +144137.00 5 +118890.46 5030.0 – C57
2020-01-08 11:14:23 S 07 33 33.048 +61 36 39.35 – V C57
2020-01-08 11:14:23 s 1 +144621.66 6 +130202.98 600.0 – C57
2020-01-08 11:44:23 S 07 33 24.686 +61 35 20.47 – V C57
2020-01-08 11:44:23 s 1 +144679.92 3 +132976.29 8800.0 – C57
2020-01-08 12:14:23 S 07 33 16.889 +61 34 07.75 – V C57
2020-01-08 12:14:23 s 1 +144714.41 3 +135728.00 4600.0 – C57
2020-01-08 12:44:23 S 07 33 09.190 +61 32 55.03 – V C57
2020-01-08 12:44:23 s 1 +144725.78 8 +138458.29 9340.0 – C57
2020-01-08 13:14:23 S 07 33 01.344 +61 31 41.84 – V C57
2020-01-08 13:14:23 s 1 +144714.67 4 +141167.34 4330.0 – C57
2020-01-08 13:44:23 S 07 32 53.441 +61 30 26.93 – V C57
2020-01-08 13:44:23 s 1 +144681.67 6 +143855.31 830.0 – C57
2020-01-08 14:14:23 S 07 32 45.562 +61 29 11.47 – V C57
2020-01-08 14:14:23 s 1 +144627.37 4 +146522.38 40.0 – C57
2020-01-08 14:44:23 S 07 32 37.990 +61 28 00.41 – V C57
2020-01-08 14:44:23 s 1 +144552.32 9 +149168.72 3150.0 – C57
2020-01-08 15:14:23 S 07 32 29.945 +61 26 45.85 – V C57
2020-01-08 15:14:23 s 1 +144457.08 0 +151794.51 1280.0 – C57
2020-01-08 15:44:23 S 07 32 22.058 +61 25 30.76 – V C57
2020-01-08 15:44:23 s 1 +144342.14 9 +154399.92 5540.0 – C57
2020-01-08 16:14:23 S 07 32 13.946 +61 24 13.90 – V C57
2020-01-08 16:14:23 s 1 +144208.03 6 +156985.13 6990.0 – C57
2020-01-08 16:44:23 S 07 32 05.983 +61 22 59.23 – V C57
2020-01-08 16:44:23 s 1 +144055.22 7 +159550.31 6650.0 – C57
2020-01-08 18:44:23 S 07 31 33.199 +61 17 49.99 – V C57
2020-01-08 18:44:23 s 1 +143266.13 8 +169614.10 6840.0 – C57
2020-01-08 19:14:23 S 07 31 25.358 +61 16 34.46 – V C57
2020-01-08 19:14:23 s 1 +143026.54 8 +172081.66 1880.0 – C57
2020-01-08 19:44:23 S 07 31 16.555 +61 15 15.41 – V C57
2020-01-08 19:44:23 s 1 +142770.83 8 +174530.20 640.0 – C57
2020-01-08 20:14:23 S 07 31 09.168 +61 14 03.05 – V C57
2020-01-08 20:14:23 s 1 +142499.39 0 +176959.88 3970.0 – C57
2020-01-08 20:44:23 S 07 31 00.415 +61 12 41.11 – V C57
2020-01-08 20:44:23 s 1 +142212.57 2 +179370.86 2650.0 – C57
2020-01-08 21:14:23 S 07 30 51.912 +61 11 21.52 – V C57
2020-01-08 21:14:23 s 1 +141910.74 1 +181763.30 7460.0 – C57
2020-01-08 21:44:23 S 07 30 44.009 +61 10 06.85 – V C57