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
2019-12-28 19:14:23 s 1 +43715.011 0 +372622.53 5870.0 – C57
2019-12-28 19:44:23 S 08 35 26.688 +68 31 22.48 – V C57
2019-12-28 19:44:23 s 1 +42769.758 0 +373380.67 9840.0 – C57
2019-12-28 20:14:23 S 08 35 21.502 +68 31 10.16 – V C57
2019-12-28 20:14:23 s 1 +41823.397 0 +374129.90 8690.0 – C57
2019-12-28 20:44:23 S 08 35 16.363 +68 30 57.24 – V C57
2019-12-28 20:44:23 s 1 +40875.955 0 +374870.24 2490.0 – C57
2019-12-28 21:14:23 S 08 35 10.884 +68 30 42.91 – V C57
2019-12-28 21:14:23 s 1 +39927.461 0 +375601.74 1320.0 – C57
2019-12-28 21:44:23 S 08 35 04.846 +68 30 28.40 – V C57
2019-12-28 21:44:23 s 1 +38977.940 0 +376324.40 5240.0 – C57
2019-12-28 22:14:23 S 08 34 59.633 +68 30 13.57 – V C57
2019-12-28 22:14:23 s 1 +38027.420 0 +377038.27 4330.0 – C57
2019-12-28 22:44:23 S 08 34 54.154 +68 30 00.07 – V C57
2019-12-28 22:44:23 s 1 +37075.928 0 +377743.36 8660.0 – C57
2019-12-28 23:14:23 S 08 34 48.845 +68 29 46.39 – V C57
2019-12-28 23:14:23 s 1 +36123.490 0 +378439.69 8290.0 – C57
2019-12-28 23:44:23 S 08 34 43.166 +68 29 32.68 – V C57
2019-12-28 23:44:23 s 1 +35170.132 0 +379127.30 3300.0 – C57
2019-12-29 00:14:23 S 08 34 37.704 +68 29 17.95 – V C57
2019-12-29 00:14:23 s 1 +34215.880 0 +379806.21 3740.0 – C57
2019-12-29 00:44:23 S 08 34 32.357 +68 29 03.12 – V C57
2019-12-29 00:44:23 s 1 +33260.759 0 +380476.43 9690.0 – C57
2019-12-29 01:14:23 S 08 34 26.724 +68 28 49.76 – V C57
2019-12-29 01:14:23 s 1 +32304.795 0 +381138.01 1210.0 – C57
2019-12-29 01:44:23 S 08 34 21.012 +68 28 34.75 – V C57
2019-12-29 01:44:23 s 1 +31348.013 0 +381790.95 8370.0 – C57
2019-12-29 02:14:23 S 08 34 15.468 +68 28 19.88 – V C57
2019-12-29 02:14:23 s 1 +30390.439 0 +382435.28 1230.0 – C57
2019-12-29 03:14:23 S 08 34 04.337 +68 27 50.62 – V C57
2019-12-29 03:14:23 s 1 +28473.009 0 +383698.21 4320.0 – C57
2019-12-29 03:44:23 S 08 33 58.841 +68 27 33.98 – V C57
2019-12-29 03:44:23 s 1 +27513.203 0 +384316.86 4670.0 – C57
2019-12-29 04:14:23 S 08 33 53.484 +68 27 19.58 – V C57
2019-12-29 04:14:23 s 1 +26552.701 0 +384926.98 970.0 – C57
2019-12-29 04:44:23 S 08 33 47.486 +68 27 04.64 – V C57
2019-12-29 04:44:23 s 1 +25591.528 0 +385528.61 3290.0 – C57
2019-12-29 05:14:23 S 08 33 42.146 +68 26 50.42 – V C57
2019-12-29 05:14:23 s 1 +24629.707 0 +386121.77 1680.0 – C57
2019-12-29 05:44:23 S 08 33 36.235 +68 26 35.48 – V C57
2019-12-29 05:44:23 s 1 +23667.261 0 +386706.47 6210.0 – C57
2019-12-29 06:14:23 S 08 33 30.499 +68 26 18.49 – V C57
2019-12-29 06:14:23 s 1 +22704.214 0 +387282.73 6930.0 – C57
2019-12-29 06:44:23 S 08 33 24.833 +68 26 04.20 – V C57
2019-12-29 06:44:23 s 1 +21740.589 0 +387850.58 3910.0 – C57
2019-12-29 07:14:23 S 08 33 20.009 +68 25 50.81 – V C57
2019-12-29 07:14:23 s 1 +20776.409 0 +388410.05 7210.0 – C57
2019-12-29 07:44:23 S 08 33 13.306 +68 25 31.66 – V C57
2019-12-29 07:44:23 s 1 +19811.697 0 +388961.13 6870.0 – C57
2019-12-29 08:14:23 S 08 33 07.889 +68 25 17.22 – V C57