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 20:16:07 C 06 43 38.26 +49 37 28.0 – V L18
2020-01-14 20:19:33 C 06 43 37.23 +49 37 05.1 – V L18
2020-01-14 20:22:58 C 06 43 36.04 +49 36 41.3 – V L18
2020-01-14 20:23:39 C 06 43 35.93 +49 36 36.0 – V L18
2020-01-14 20:24:41 C 06 43 35.60 +49 36 29.5 – V L18
2020-01-14 20:25:22 C 06 43 35.36 +49 36 25.3 – V L18
2020-01-14 20:45:32 S 06 42 47.683 +50 27 06.77 – V C57
2020-01-14 20:45:32 s 1 -115176.35 5 +394344.88 4850.0 – C57
2020-01-14 21:15:32 S 06 42 36.538 +50 23 24.04 – V C57
2020-01-14 21:15:32 s 1 -116074.49 2 +393872.53 7810.0 – C57
2020-01-14 21:45:32 S 06 42 26.491 +50 20 05.14 – V C57
2020-01-14 21:45:32 s 1 -116970.44 5 +393392.82 9840.0 – C57
2020-01-14 22:45:32 S 06 42 04.920 +50 13 00.08 – V C57
2020-01-14 22:45:32 s 1 -118755.71 8 +392411.30 940.0 – C57
2020-01-14 23:15:32 S 06 41 54.468 +50 09 29.48 – V C57
2020-01-14 23:15:32 s 1 -119644.99 7 +391909.50 9940.0 – C57
2020-01-15 00:15:32 S 06 41 33.607 +50 02 28.50 – V C57
2020-01-15 00:15:32 s 1 -121416.73 7 +390883.78 4720.0 – C57
2020-01-15 00:45:32 S 06 41 23.712 +49 59 11.00 – V C57
2020-01-15 00:45:32 s 1 -122299.15 6 +390359.87 420.0 – C57
2020-01-15 01:15:32 S 06 41 12.718 +49 55 29.53 – V C57
2020-01-15 01:15:32 s 1 -123179.24 5 +389828.58 4950.0 – C57
2020-01-15 01:45:32 S 06 41 01.949 +49 51 49.18 – V C57
2020-01-15 01:45:32 s 1 -124056.98 4 +389289.91 8280.0 – C57
2020-01-15 02:15:32 S 06 40 51.809 +49 48 24.77 – V C57
2020-01-15 02:15:32 s 1 -124932.35 2 +388743.87 380.0 – C57
2020-01-15 02:45:32 S 06 40 41.198 +49 44 50.17 – V C57
2020-01-15 02:45:32 s 1 -125805.32 6 +388190.44 1210.0 – C57
2020-01-15 04:15:32 S 06 40 10.042 +49 34 06.17 – V C57
2020-01-15 04:15:32 s 1 -128409.67 6 +386485.85 5770.0 – C57
2020-01-15 05:15:32 S 06 39 48.665 +49 26 45.82 – V C57
2020-01-15 05:15:32 s 1 -130133.54 6 +385312.49 5190.0 – C57
2020-01-15 07:15:32 S 06 39 06.504 +49 11 59.06 – V C57
2020-01-15 07:15:32 s 1 -133550.81 7 +382876.93 6140.0 – C57
2020-01-15 07:45:32 S 06 38 55.927 +49 08 17.23 – V C57
2020-01-15 07:45:32 s 1 -134398.65 6 +382249.51 2450.0 – C57
2020-01-15 08:15:32 S 06 38 46.534 +49 04 54.80 – V C57
2020-01-15 08:15:32 s 1 -135243.85 8 +381614.68 7120.0 – C57
2020-01-15 09:45:32 S 06 38 14.386 +48 53 27.49 – V C57
2020-01-15 09:45:32 s 1 -137763.41 3 +379665.59 930.0 – C57
2020-01-15 10:15:32 S 06 38 04.922 +48 50 08.81 – V C57
2020-01-15 10:15:32 s 1 -138597.83 6 +379001.03 8680.0 – C57
2020-01-15 10:45:32 S 06 37 53.753 +48 46 02.50 – V C57
2020-01-15 10:45:32 s 1 -139429.50 7 +378329.02 4620.0 – C57
2020-01-15 11:15:32 S 06 37 43.241 +48 42 19.73 – V C57
2020-01-15 11:15:32 s 1 -140258.40 0 +377649.57 8700.0 – C57
2020-01-15 11:45:32 S 06 37 33.238 +48 38 41.53 – V C57
2020-01-15 11:45:32 s 1 -141084.49 3 +376962.66 900.0 – C57
2020-01-15 12:15:32 S 06 37 23.038 +48 34 54.91 – V C57
2020-01-15 12:15:32 s 1 -141907.76 1 +376268.29 1170.0 – C57