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
2020-01-13 15:44:23 s 1 -59976.389 0 +409123.14 2690.0 – C57
2020-01-13 16:14:23 S 06 52 50.902 +53 27 19.33 – V C57
2020-01-13 16:14:23 s 1 -60968.299 0 +409080.38 7750.0 – C57
2020-01-13 16:44:23 S 06 52 40.510 +53 24 27.61 – V C57
2020-01-13 16:44:23 s 1 -61959.122 0 +409030.10 1990.0 – C57
2020-01-13 17:14:23 S 06 52 29.760 +53 21 32.40 – V C57
2020-01-13 17:14:23 s 1 -62948.838 0 +408972.31 5430.0 – C57
2020-01-13 17:44:23 S 06 52 19.171 +53 18 37.51 – V C57
2020-01-13 17:44:23 s 1 -63937.429 0 +408907.01 8110.0 – C57
2020-01-13 18:14:23 S 06 52 09.466 +53 15 58.82 – V C57
2020-01-13 18:14:23 s 1 -64924.877 0 +408834.22 50.0 – C57
2020-01-13 18:44:23 S 06 51 59.030 +53 13 04.01 – V C57
2020-01-13 18:44:23 s 1 -65911.164 0 +408753.94 1280.0 – C57
2020-01-13 19:14:23 S 06 51 48.950 +53 10 18.30 – V C57
2020-01-13 19:14:23 s 1 -66896.271 0 +408666.17 1840.0 – C57
2020-01-13 19:44:23 S 06 51 37.574 +53 07 06.46 – V C57
2020-01-13 19:44:23 s 1 -67880.181 0 +408570.92 1750.0 – C57
2020-01-13 20:14:23 S 06 51 27.408 +53 04 21.68 – V C57
2020-01-13 20:14:23 s 1 -68862.875 0 +408468.19 1040.0 – C57
2020-01-14 00:15:32 S 06 50 02.047 +52 40 07.57 – V C57
2020-01-14 00:15:32 s 1 -76715.814 0 +407371.62 2850.0 – C57
2020-01-14 01:15:32 S 06 49 40.877 +52 34 05.45 – V C57
2020-01-14 01:15:32 s 1 -78656.170 0 +407024.13 2720.0 – C57
2020-01-14 02:45:32 S 06 49 07.524 +52 24 24.37 – V C57
2020-01-14 02:45:32 s 1 -81556.031 0 +406447.27 5470.0 – C57
2020-01-14 03:15:32 S 06 48 57.818 +52 21 33.23 – V C57
2020-01-14 03:15:32 s 1 -82519.731 0 +406240.16 9290.0 – C57
2020-01-14 03:45:32 S 06 48 46.966 +52 18 19.73 – V C57
2020-01-14 03:45:32 s 1 -83481.940 0 +406025.65 2940.0 – C57
2020-01-14 04:15:32 S 06 48 35.021 +52 14 54.74 – V C57
2020-01-14 04:15:32 s 1 -84442.640 0 +405803.74 6460.0 – C57
2020-01-14 04:39:26 C 06 48 28.94 +51 20 34.9 – V U71
2020-01-14 04:45:32 S 06 48 26.897 +52 12 31.72 – V C57
2020-01-14 04:45:32 s 1 -85401.813 0 +405574.44 9870.0 – C57
2020-01-14 04:49:54 C 06 48 25.64 +51 19 30.9 – V U71
2020-01-14 05:55:01 C 06 48 03.38 +51 12 44.5 – V 703
2020-01-14 06:02:47 C 06 48 00.80 +51 11 55.2 – V 703
2020-01-14 06:07:45 C 06 47 59.15 +51 11 23.5 – V G96
2020-01-14 06:10:38 C 06 47 58.15 +51 11 05.5 – V 703
2020-01-14 06:15:16 C 06 47 56.66 +51 10 35.8 – V G96
2020-01-14 06:15:32 S 06 47 53.107 +52 02 30.84 – V C57
2020-01-14 06:15:32 s 1 -88269.981 0 +404842.18 9790.0 – C57
2020-01-14 06:18:32 C 06 47 55.55 +51 10 15.3 – V 703
2020-01-14 06:22:46 C 06 47 54.16 +51 09 47.9 – V G96
2020-01-14 06:30:18 C 06 47 51.65 +51 09 00.0 – V G96
2020-01-14 06:45:32 S 06 47 43.714 +51 59 39.37 – V C57
2020-01-14 06:45:32 s 1 -89222.859 0 +404583.32 3090.0 – C57
2020-01-14 07:15:32 S 06 47 32.839 +51 56 25.04 – V C57
2020-01-14 07:15:32 s 1 -90174.116 0 +404317.08 6430.0 – C57
2020-01-14 07:45:32 S 06 47 22.178 +51 53 12.26 – V C57