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
2019-12-30 19:44:23 s 1 -49731.229 0 +407651.94 5960.0 – C57
2019-12-30 20:14:23 S 08 25 37.922 +68 02 21.88 – V C57
2019-12-30 20:14:23 s 1 -50681.537 0 +407630.55 1160.0 – C57
2019-12-30 20:33:50 C 08 22 42.41 +67 34 46.3 – V L04
2019-12-30 20:44:23 S 08 25 30.475 +68 01 58.33 – V C57
2019-12-30 20:44:23 s 1 -51630.985 0 +407601.67 6040.0 – C57
2019-12-30 20:46:24 C 08 22 39.76 +67 34 35.9 – V L04
2019-12-30 20:59:43 C 08 22 36.93 +67 34 24.8 – V L04
2019-12-30 21:14:23 S 08 25 24.079 +68 01 35.72 – V C57
2019-12-30 21:14:23 s 1 -52579.557 0 +407565.29 660.0 – C57
2019-12-30 21:44:23 S 08 25 17.246 +68 01 11.86 – V C57
2019-12-30 21:44:23 s 1 -53527.235 0 +407521.43 5040.0 – C57
2019-12-30 22:14:23 S 08 25 10.320 +68 00 49.82 – V C57
2019-12-30 22:14:23 s 1 -54474.002 0 +407470.09 9220.0 – C57
2019-12-30 22:44:23 S 08 25 03.655 +68 00 26.39 – V C57
2019-12-30 22:44:23 s 1 -55419.841 0 +407411.27 3240.0 – C57
2019-12-30 23:14:23 S 08 24 56.671 +68 00 02.63 – V C57
2019-12-30 23:14:23 s 1 -56364.735 0 +407344.98 7140.0 – C57
2019-12-30 23:44:23 S 08 24 49.786 +67 59 39.52 – V C57
2019-12-30 23:44:23 s 1 -57308.667 0 +407271.23 950.0 – C57
2019-12-31 00:14:23 S 08 24 42.977 +67 59 15.61 – V C57
2019-12-31 00:14:23 s 1 -58251.621 0 +407190.01 4710.0 – C57
2019-12-31 00:44:23 S 08 24 35.988 +67 58 52.14 – V C57
2019-12-31 00:44:23 s 1 -59193.577 0 +407101.33 8450.0 – C57
2019-12-31 01:14:23 S 08 24 28.886 +67 58 26.80 – V C57
2019-12-31 01:14:23 s 1 -60134.521 0 +407005.20 2210.0 – C57
2019-12-31 03:14:23 S 08 24 01.721 +67 56 52.12 – V C57
2019-12-31 03:14:23 s 1 -63887.817 0 +406546.19 8200.0 – C57
2019-12-31 03:44:23 S 08 23 54.842 +67 56 26.38 – V C57
2019-12-31 03:44:23 s 1 -64823.436 0 +406412.83 2620.0 – C57
2019-12-31 04:14:23 S 08 23 47.477 +67 56 02.80 – V C57
2019-12-31 04:14:23 s 1 -65757.939 0 +406272.03 7270.0 – C57
2019-12-31 04:44:23 S 08 23 41.131 +67 55 38.57 – V C57
2019-12-31 04:44:23 s 1 -66691.307 0 +406123.81 2200.0 – C57
2019-12-31 05:14:23 S 08 23 33.696 +67 55 13.55 – V C57
2019-12-31 05:14:23 s 1 -67623.525 0 +405968.15 7430.0 – C57
2019-12-31 06:14:23 S 08 23 19.937 +67 54 22.79 – V C57
2019-12-31 06:14:23 s 1 -69484.437 0 +405634.55 8980.0 – C57
2019-12-31 06:44:23 S 08 23 12.761 +67 53 58.13 – V C57
2019-12-31 06:44:23 s 1 -70413.097 0 +405456.61 5370.0 – C57
2019-12-31 07:14:23 S 08 23 05.575 +67 53 33.76 – V C57
2019-12-31 07:14:23 s 1 -71340.536 0 +405271.25 2200.0 – C57
2019-12-31 07:44:23 S 08 22 58.543 +67 53 06.76 – V C57
2019-12-31 07:44:23 s 1 -72266.737 0 +405078.47 9530.0 – C57
2019-12-31 08:14:23 S 08 22 51.230 +67 52 40.37 – V C57
2019-12-31 08:14:23 s 1 -73191.683 0 +404878.27 7380.0 – C57
2019-12-31 08:44:23 S 08 22 44.479 +67 52 15.96 – V C57
2019-12-31 08:44:23 s 1 -74115.356 0 +404670.66 5800.0 – C57
2019-12-31 09:14:23 S 08 22 37.246 +67 51 51.05 – V C57
2019-12-31 09:14:23 s 1 -75037.738 0 +404455.63 4810.0 – C57