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 09:44:23 S 08 22 30.125 +67 51 25.06 – V C57
2019-12-31 09:44:23 s 1 -75958.812 0 +404233.18 4450.0 – C57
2019-12-31 10:14:23 S 08 22 23.059 +67 50 58.45 – V C57
2019-12-31 10:14:23 s 1 -76878.560 0 +404003.32 4760.0 – C57
2019-12-31 10:44:23 S 08 22 15.919 +67 50 31.45 – V C57
2019-12-31 10:44:23 s 1 -77796.964 0 +403766.05 5780.0 – C57
2019-12-31 11:14:23 S 08 22 09.235 +67 50 06.29 – V C57
2019-12-31 11:14:23 s 1 -78714.007 0 +403521.37 2460.0 – C57
2019-12-31 11:44:23 S 08 22 01.721 +67 49 40.37 – V C57
2019-12-31 11:44:23 s 1 -79629.671 0 +403269.27 9930.0 – C57
2019-12-31 12:14:23 S 08 21 54.960 +67 49 14.92 – V C57
2019-12-31 12:14:23 s 1 -80543.938 0 +403009.76 6590.0 – C57
2019-12-31 12:44:23 S 08 21 47.501 +67 48 49.64 – V C57
2019-12-31 12:44:23 s 1 -81456.790 0 +402742.85 2390.0 – C57
2019-12-31 13:44:23 S 08 21 32.350 +67 47 50.32 – V C57
2019-12-31 13:44:23 s 1 -83278.177 0 +402186.78 1320.0 – C57
2019-12-31 14:44:23 S 08 21 18.691 +67 46 59.66 – V C57
2019-12-31 14:44:23 s 1 -85093.689 0 +401601.07 6430.0 – C57
2019-12-31 15:14:23 S 08 21 11.508 +67 46 32.63 – V C57
2019-12-31 15:14:23 s 1 -85999.197 0 +401297.10 7470.0 – C57
2019-12-31 15:44:23 S 08 21 04.759 +67 46 07.07 – V C57
2019-12-31 15:44:23 s 1 -86903.180 0 +400985.71 7440.0 – C57
2019-12-31 16:14:23 S 08 20 56.882 +67 45 37.62 – V C57
2019-12-31 16:14:23 s 1 -87805.622 0 +400666.91 6310.0 – C57
2019-12-31 16:44:23 S 08 20 49.608 +67 45 11.16 – V C57
2019-12-31 16:44:23 s 1 -88706.504 0 +400340.70 4040.0 – C57
2019-12-31 17:14:23 S 08 20 42.454 +67 44 44.59 – V C57
2019-12-31 17:14:23 s 1 -89605.808 0 +400007.08 610.0 – C57
2019-12-31 17:44:23 S 08 20 35.028 +67 44 14.68 – V C57
2019-12-31 17:44:23 s 1 -90503.514 0 +399666.04 5960.0 – C57
2019-12-31 18:14:23 S 08 20 27.278 +67 43 44.00 – V C57
2019-12-31 18:14:23 s 1 -91399.605 0 +399317.58 80.0 – C57
2019-12-31 18:44:23 S 08 20 20.794 +67 43 21.25 – V C57
2019-12-31 18:44:23 s 1 -92294.061 0 +398961.70 2910.0 – C57
2019-12-31 19:14:23 S 08 20 13.454 +67 42 52.06 – V C57
2019-12-31 19:14:23 s 1 -93186.864 0 +398598.40 4430.0 – C57
2019-12-31 19:44:23 S 08 20 06.106 +67 42 23.87 – V C57
2019-12-31 19:44:23 s 1 -94077.996 0 +398227.68 4600.0 – C57
2019-12-31 20:14:23 S 08 19 58.565 +67 41 56.33 – V C57
2019-12-31 20:14:23 s 1 -94967.437 0 +397849.53 3370.0 – C57
2019-12-31 20:44:23 S 08 19 50.832 +67 41 26.70 – V C57
2019-12-31 20:44:23 s 1 -95855.168 0 +397463.96 720.0 – C57
2019-12-31 21:14:23 S 08 19 43.901 +67 40 58.84 – V C57
2019-12-31 21:14:23 s 1 -96741.170 0 +397070.96 6610.0 – C57
2019-12-31 21:44:23 S 08 19 36.401 +67 40 30.32 – V C57
2019-12-31 21:44:23 s 1 -97625.424 0 +396670.53 1000.0 – C57
2019-12-31 22:14:23 S 08 19 29.071 +67 40 01.38 – V C57
2019-12-31 22:14:23 s 1 -98507.911 0 +396262.66 3860.0 – C57
2019-12-31 22:44:23 S 08 19 21.307 +67 39 31.07 – V C57
2019-12-31 22:44:23 s 1 -99388.612 0 +395847.36 5140.0 – C57