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
2019-12-29 08:14:23 s 1 +18846.475 0 +389503.87 2970.0 – C57
2019-12-29 08:44:23 S 08 33 02.105 +68 25 01.13 – V C57
2019-12-29 08:44:23 s 1 +17880.765 0 +390038.27 5550.0 – C57
2019-12-29 09:14:23 S 08 32 56.177 +68 24 45.50 – V C57
2019-12-29 09:14:23 s 1 +16914.590 0 +390564.36 4670.0 – C57
2019-12-29 09:44:23 S 08 32 50.498 +68 24 28.87 – V C57
2019-12-29 09:44:23 s 1 +15947.972 0 +391082.15 390.0 – C57
2019-12-29 10:14:23 S 08 32 44.501 +68 24 14.69 – V C57
2019-12-29 10:14:23 s 1 +14980.932 0 +391591.67 2770.0 – C57
2019-12-29 10:44:23 S 08 32 39.053 +68 23 59.46 – V C57
2019-12-29 10:44:23 s 1 +14013.493 0 +392092.93 1850.0 – C57
2019-12-29 11:14:23 S 08 32 33.110 +68 23 42.79 – V C57
2019-12-29 11:14:23 s 1 +13045.676 0 +392585.95 7700.0 – C57
2019-12-29 11:39:37 C 08 28 57.20 +68 02 11.9 – V T08
2019-12-29 11:44:19 C 08 28 56.23 +68 02 08.6 – V T08
2019-12-29 11:44:23 S 08 32 27.271 +68 23 25.76 – V C57
2019-12-29 11:44:23 s 1 +12077.502 0 +393070.75 370.0 – C57
2019-12-29 11:52:58 C 08 28 54.50 +68 02 02.1 – V T08
2019-12-29 12:08:18 C 08 28 51.36 +68 01 51.0 – V T08
2019-12-29 12:14:23 S 08 32 21.106 +68 23 07.19 – V C57
2019-12-29 12:14:23 s 1 +11108.993 0 +393547.34 9910.0 – C57
2019-12-29 12:44:23 S 08 32 15.497 +68 22 53.18 – V C57
2019-12-29 12:44:23 s 1 +10140.170 0 +394015.75 6370.0 – C57
2019-12-29 13:14:23 S 08 32 09.490 +68 22 36.05 – V C57
2019-12-29 13:44:23 S 08 32 03.890 +68 22 17.83 – V C57
2019-12-29 14:14:23 S 08 31 57.696 +68 22 02.28 – V C57
2019-12-29 14:44:23 S 08 31 51.979 +68 21 45.40 – V C57
2019-12-29 15:14:23 S 08 31 45.854 +68 21 29.66 – V C57
2019-12-29 15:44:23 S 08 31 39.972 +68 21 11.52 – V C57
2019-12-29 16:14:23 S 08 31 34.356 +68 20 55.57 – V C57
2019-12-29 16:44:23 S 08 31 28.145 +68 20 38.18 – V C57
2019-12-29 17:14:23 S 08 31 21.691 +68 20 19.50 – V C57
2019-12-29 17:44:23 S 08 31 15.715 +68 20 02.94 – V C57
2019-12-29 18:14:23 S 08 31 09.660 +68 19 44.40 – V C57
2019-12-29 18:44:23 S 08 31 03.967 +68 19 25.97 – V C57
2019-12-29 19:14:23 S 08 30 57.982 +68 19 09.16 – V C57
2019-12-29 19:44:23 S 08 30 51.732 +68 18 52.24 – V C57
2019-12-29 20:14:23 S 08 30 45.761 +68 18 33.66 – V C57
2019-12-29 20:44:23 S 08 30 39.821 +68 18 16.42 – V C57
2019-12-29 21:14:23 S 08 30 33.624 +68 17 58.34 – V C57
2019-12-29 21:44:23 S 08 30 27.096 +68 17 40.78 – V C57
2019-12-29 22:14:23 S 08 30 21.526 +68 17 21.55 – V C57
2019-12-29 22:44:23 S 08 30 14.993 +68 17 01.86 – V C57
2019-12-29 23:44:23 S 08 30 03.156 +68 16 28.13 – V C57
2019-12-29 23:44:23 s 1 -11212.235 0 +402282.04 2880.0 – C57
2019-12-30 02:44:23 S 08 29 25.330 +68 14 32.46 – V C57
2019-12-30 02:44:23 s 1 -17032.488 0 +403871.27 1920.0 – C57
2019-12-30 03:14:23 S 08 29 18.696 +68 14 14.10 – V C57
2019-12-30 03:14:23 s 1 -18001.763 0 +404108.86 570.0 – C57
2019-12-30 03:44:23 S 08 29 12.974 +68 13 55.16 – V C57