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 06:44:23 s 1 +66898.673 0 +350688.87 2990.0 – C57
2019-12-28 07:14:23 S 08 37 36.406 +68 36 39.38 – V C57
2019-12-28 07:14:23 s 1 +65991.078 0 +351679.44 1130.0 – C57
2019-12-28 07:44:23 S 08 37 31.680 +68 36 26.03 – V C57
2019-12-28 07:44:23 s 1 +65081.572 0 +352660.30 2030.0 – C57
2019-12-28 08:14:23 S 08 37 25.944 +68 36 15.59 – V C57
2019-12-28 08:14:23 s 1 +64170.191 0 +353631.51 5800.0 – C57
2019-12-28 08:44:23 S 08 37 21.283 +68 36 03.67 – V C57
2019-12-28 08:44:23 s 1 +63256.973 0 +354593.09 2520.0 – C57
2019-12-28 09:14:23 S 08 37 16.262 +68 35 52.37 – V C57
2019-12-28 09:14:23 s 1 +62341.954 0 +355545.09 2300.0 – C57
2019-12-28 09:44:23 S 08 37 11.083 +68 35 40.38 – V C57
2019-12-28 09:44:23 s 1 +61425.168 0 +356487.53 5220.0 – C57
2019-12-28 10:14:23 S 08 37 06.204 +68 35 26.59 – V C57
2019-12-28 10:14:23 s 1 +60506.651 0 +357420.45 1380.0 – C57
2019-12-28 10:44:23 S 08 37 00.763 +68 35 16.58 – V C57
2019-12-28 10:44:23 s 1 +59586.439 0 +358343.88 880.0 – C57
2019-12-28 11:14:23 S 08 36 55.500 +68 35 01.93 – V C57
2019-12-28 11:14:23 s 1 +58664.564 0 +359257.87 3800.0 – C57
2019-12-28 11:44:23 S 08 36 50.789 +68 34 51.49 – V C57
2019-12-28 11:44:23 s 1 +57741.061 0 +360162.44 230.0 – C57
2019-12-28 12:14:23 S 08 36 45.694 +68 34 39.29 – V C57
2019-12-28 12:14:23 s 1 +56815.964 0 +361057.62 260.0 – C57
2019-12-28 12:44:23 S 08 36 40.522 +68 34 27.41 – V C57
2019-12-28 12:44:23 s 1 +55889.305 0 +361943.46 3980.0 – C57
2019-12-28 13:14:23 S 08 36 35.350 +68 34 15.28 – V C57
2019-12-28 13:14:23 s 1 +54961.118 0 +362819.97 1470.0 – C57
2019-12-28 13:44:23 S 08 36 30.134 +68 34 02.60 – V C57
2019-12-28 13:44:23 s 1 +54031.434 0 +363687.20 2830.0 – C57
2019-12-28 14:14:23 S 08 36 24.782 +68 33 49.14 – V C57
2019-12-28 14:14:23 s 1 +53100.285 0 +364545.18 8130.0 – C57
2019-12-28 14:44:23 S 08 36 19.942 +68 33 36.90 – V C57
2019-12-28 14:44:23 s 1 +52167.703 0 +365393.93 7450.0 – C57
2019-12-28 15:14:23 S 08 36 14.597 +68 33 22.86 – V C57
2019-12-28 15:14:23 s 1 +51233.719 0 +366233.48 890.0 – C57
2019-12-28 15:44:23 S 08 36 08.887 +68 33 09.07 – V C57
2019-12-28 15:44:23 s 1 +50298.365 0 +367063.88 8510.0 – C57
2019-12-28 16:14:23 S 08 36 03.900 +68 32 56.58 – V C57
2019-12-28 16:14:23 s 1 +49361.669 0 +367885.14 410.0 – C57
2019-12-28 16:44:23 S 08 35 58.771 +68 32 45.17 – V C57
2019-12-28 16:44:23 s 1 +48423.663 0 +368697.29 6660.0 – C57
2019-12-28 17:14:23 S 08 35 53.407 +68 32 30.95 – V C57
2019-12-28 17:14:23 s 1 +47484.377 0 +369500.38 7340.0 – C57
2019-12-28 17:44:23 S 08 35 48.432 +68 32 18.49 – V C57
2019-12-28 17:44:23 s 1 +46543.840 0 +370294.41 2520.0 – C57
2019-12-28 18:14:23 S 08 35 42.706 +68 32 03.80 – V C57
2019-12-28 18:14:23 s 1 +45602.080 0 +371079.43 2290.0 – C57
2019-12-28 18:44:23 S 08 35 37.692 +68 31 50.66 – V C57
2019-12-28 18:44:23 s 1 +44659.128 0 +371855.46 6710.0 – C57
2019-12-28 19:14:23 S 08 35 32.146 +68 31 37.38 – V C57