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
2020-01-10 11:14:23 S 07 19 19.970 +59 16 46.92 – V C57
2020-01-10 11:14:23 s 1 +91679.495 0 +318722.96 1660.0 – C57
2020-01-10 12:14:23 S 07 19 00.355 +59 13 18.01 – V C57
2020-01-10 12:14:23 s 1 +89911.080 0 +321320.64 70.0 – C57
2020-01-10 12:44:23 S 07 18 50.494 +59 11 33.54 – V C57
2020-01-10 12:44:23 s 1 +89021.777 0 +322602.82 1440.0 – C57
2020-01-10 13:14:23 S 07 18 41.455 +59 09 55.91 – V C57
2020-01-10 13:14:23 s 1 +88129.157 0 +323873.96 4390.0 – C57
2020-01-10 13:44:23 S 07 18 31.087 +59 08 03.44 – V C57
2020-01-10 13:44:23 s 1 +87233.277 0 +325134.12 9040.0 – C57
2020-01-10 14:14:23 S 07 18 21.929 +59 06 25.24 – V C57
2020-01-10 14:14:23 s 1 +86334.195 0 +326383.35 5500.0 – C57
2020-01-10 14:44:23 S 07 18 12.442 +59 04 42.78 – V C57
2020-01-10 14:44:23 s 1 +85431.969 0 +327621.68 3860.0 – C57
2020-01-10 15:44:23 S 07 17 52.356 +59 01 04.01 – V C57
2020-01-10 15:44:23 s 1 +83618.303 0 +330065.88 6730.0 – C57
2020-01-10 16:14:23 S 07 17 42.110 +58 59 14.14 – V C57
2020-01-10 16:14:23 s 1 +82706.973 0 +331271.84 1440.0 – C57
2020-01-10 16:44:23 S 07 17 32.894 +58 57 31.39 – V C57
2020-01-10 16:44:23 s 1 +81792.717 0 +332467.11 8450.0 – C57
2020-01-10 17:14:23 S 07 17 23.551 +58 55 50.38 – V C57
2020-01-10 17:14:23 s 1 +80875.587 0 +333651.72 7870.0 – C57
2020-01-10 17:44:23 S 07 17 12.967 +58 53 48.84 – V C57
2020-01-10 17:44:23 s 1 +79955.635 0 +334825.72 9790.0 – C57
2020-01-10 17:46:27 C 07 14 06.54 +58 22 04.6 – V C23
2020-01-10 17:56:10 C 07 14 03.55 +58 21 26.7 – V C23
2020-01-10 18:14:23 S 07 17 03.197 +58 52 07.03 – V C57
2020-01-10 18:14:23 s 1 +79032.912 0 +335989.17 4300.0 – C57
2020-01-10 18:20:11 C 07 13 56.13 +58 19 52.6 – V C23
2020-01-10 18:29:52 C 07 13 53.09 +58 19 14.5 – V C23
2020-01-10 18:44:23 S 07 16 52.524 +58 50 08.66 – V C57
2020-01-10 18:44:23 s 1 +78107.470 0 +337142.09 1500.0 – C57
2020-01-10 18:54:35 C 07 13 45.41 +58 17 37.3 – V C23
2020-01-10 19:04:17 C 07 13 42.38 +58 16 59.3 – V C23
2020-01-10 19:14:23 S 07 16 43.646 +58 48 30.42 – V C57
2020-01-10 19:14:23 s 1 +77179.357 0 +338284.54 1470.0 – C57
2020-01-10 19:22:54 C 07 13 36.53 +58 15 45.5 – V C23
2020-01-10 19:30:48 C 07 13 34.18 +58 15 12.2 – V Z80
2020-01-10 19:32:36 C 07 13 33.47 +58 15 07.6 – V C23
2020-01-10 19:34:49 C 07 13 32.83 +58 14 56.3 – V Z80
2020-01-10 19:38:49 C 07 13 31.67 +58 14 40.1 – V Z80
2020-01-10 20:14:23 S 07 16 23.146 +58 44 43.40 – V C57
2020-01-10 20:14:23 s 1 +75315.317 0 +340538.20 90.0 – C57
2020-01-10 20:44:23 S 07 16 12.907 +58 42 45.72 – V C57
2020-01-10 20:44:23 s 1 +74379.486 0 +341649.49 8900.0 – C57
2020-01-10 21:14:23 S 07 16 03.077 +58 41 00.10 – V C57
2020-01-10 21:14:23 s 1 +73441.177 0 +342750.47 830.0 – C57
2020-01-10 21:44:23 S 07 15 54.029 +58 39 18.65 – V C57
2020-01-10 21:44:23 s 1 +72500.438 0 +343841.20 5960.0 – C57
2020-01-10 23:44:23 S 07 15 14.208 +58 31 50.56 – V C57