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
2019-12-31 23:14:23 S 08 19 13.954 +67 39 01.87 – V C57
2019-12-31 23:14:23 s 1 -100267.50 7 +395424.62 4810.0 – C57
2019-12-31 23:44:23 S 08 19 06.646 +67 38 32.68 – V C57
2019-12-31 23:44:23 s 1 -101144.57 6 +394994.44 2840.0 – C57
2020-01-01 00:14:23 S 08 18 58.910 +67 38 02.54 – V C57
2020-01-01 00:14:23 s 1 -102019.80 0 +394556.81 9180.0 – C57
2020-01-01 00:44:23 S 08 18 51.708 +67 37 34.50 – V C57
2020-01-01 00:44:23 s 1 -102893.16 0 +394111.73 3800.0 – C57
2020-01-01 01:14:23 S 08 18 44.218 +67 37 04.87 – V C57
2020-01-01 01:14:23 s 1 -103764.63 6 +393659.20 6670.0 – C57
2020-01-01 01:44:23 S 08 18 36.691 +67 36 34.88 – V C57
2020-01-01 01:44:23 s 1 -104634.20 6 +393199.22 7730.0 – C57
2020-01-01 02:14:23 S 08 18 29.465 +67 36 05.76 – V C57
2020-01-01 02:14:23 s 1 -105501.85 3 +392731.77 6970.0 – C57
2020-01-01 02:44:23 S 08 18 21.665 +67 35 33.04 – V C57
2020-01-01 02:44:23 s 1 -106367.55 5 +392256.87 4330.0 – C57
2020-01-01 03:14:23 S 08 18 13.814 +67 35 01.79 – V C57
2020-01-01 03:14:23 s 1 -107231.29 3 +391774.49 9780.0 – C57
2020-01-01 03:44:23 S 08 18 06.446 +67 34 34.10 – V C57
2020-01-01 03:44:23 s 1 -108093.04 5 +391284.64 3280.0 – C57
2020-01-01 04:14:23 S 08 17 58.999 +67 34 03.47 – V C57
2020-01-01 04:14:23 s 1 -108952.79 2 +390787.32 4800.0 – C57
2020-01-01 04:44:23 S 08 17 51.521 +67 33 32.69 – V C57
2020-01-01 04:44:23 s 1 -109810.51 3 +390282.52 4300.0 – C57
2020-01-01 05:14:23 S 08 17 44.210 +67 33 03.64 – V C57
2020-01-01 05:14:23 s 1 -110666.18 7 +389770.23 1730.0 – C57
2020-01-01 05:44:23 S 08 17 36.089 +67 32 30.84 – V C57
2020-01-01 05:44:23 s 1 -111519.79 4 +389250.45 7070.0 – C57
2020-01-01 06:14:23 S 08 17 28.764 +67 32 00.49 – V C57
2020-01-01 06:14:23 s 1 -112371.31 3 +388723.17 260.0 – C57
2020-01-01 06:44:23 S 08 17 21.070 +67 31 29.35 – V C57
2020-01-01 06:44:23 s 1 -113220.72 2 +388188.40 1270.0 – C57
2020-01-01 07:14:23 S 08 17 13.937 +67 30 59.11 – V C57
2020-01-01 07:14:23 s 1 -114068.00 0 +387646.12 70.0 – C57
2020-01-01 07:44:23 S 08 17 05.534 +67 30 25.63 – V C57
2020-01-01 07:44:23 s 1 -114913.12 7 +387096.32 6610.0 – C57
2020-01-01 08:14:23 S 08 16 58.322 +67 29 55.18 – V C57
2020-01-01 08:14:23 s 1 -115756.08 0 +386539.01 850.0 – C57
2020-01-01 08:44:23 S 08 16 50.611 +67 29 23.03 – V C57
2020-01-01 08:44:23 s 1 -116596.83 9 +385974.18 2760.0 – C57
2020-01-01 09:14:23 S 08 16 43.195 +67 28 54.01 – V C57
2020-01-01 09:14:23 s 1 -117435.38 1 +385401.82 2290.0 – C57
2020-01-01 09:44:23 S 08 16 35.285 +67 28 20.82 – V C57
2020-01-01 09:44:23 s 1 -118271.68 4 +384821.93 9410.0 – C57
2020-01-01 10:14:23 S 08 16 27.317 +67 27 45.61 – V C57
2020-01-01 10:14:23 s 1 -119105.72 7 +384234.49 4070.0 – C57
2020-01-01 10:44:23 S 08 16 19.517 +67 27 14.76 – V C57
2020-01-01 10:44:23 s 1 -119937.48 8 +383639.51 6230.0 – C57
2020-01-01 11:14:23 S 08 16 12.547 +67 26 44.48 – V C57
2020-01-01 11:14:23 s 1 -120766.94 4 +383036.97 5860.0 – C57