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
2020-01-22 22:18:25 C 05 48 35.63 +14 07 25.6 V 160
2020-01-22 22:21:22 C 05 48 34.83 +14 06 42.2 V 160
2020-01-23 00:42:59 C 05 48 02.11 +13 34 00.0 q 834
2020-01-23 01:24:04 C 05 47 50.98 +13 23 57.3 q 834
2020-01-23 07:36:42 C 05 46 19.03 +11 51 09.5 V T05
2020-01-23 07:41:19 C 05 46 17.78 +11 50 01.4 V T05
2020-01-23 07:58:48 C 05 46 13.02 +11 45 43.0 V T05
2020-01-23 08:07:07 C 05 46 10.76 +11 43 40.2 V T05
2020-01-23 08:43:24 C 05 45 57.36 +11 34 16.5 q H06
2020-01-23 08:47:22 C 05 45 56.29 +11 33 18.2 q H06
2020-01-23 08:52:39 C 05 45 54.97 +11 31 59.8 q H06
2020-01-23 22:17:29 C 05 42 41.98 +08 12 47.2 V 160
2020-01-23 22:20:30 C 05 42 41.20 +08 12 02.4 V 160
2020-01-23 22:23:29 C 05 42 40.43 +08 11 18.0 V 160
2020-01-24 06:18:57 C 05 40 46.59 +06 13 37.0 V 703
2020-01-24 06:27:48 C 05 40 44.32 +06 11 24.9 V 703
2020-01-24 06:36:38 C 05 40 42.01 +06 09 13.2 V 703
2020-01-24 06:45:30 C 05 40 39.76 +06 07 01.6 V 703
2020-01-24 09:01:31 C 05 40 08.22 +05 33 37.5 V T08
2020-01-24 09:05:31 C 05 40 07.17 +05 32 37.8 V T08
2020-01-24 09:12:58 C 05 40 05.23 +05 30 47.1 V T08
2020-01-24 09:27:18 C 05 40 01.51 +05 27 13.8 V T08
2020-01-25 03:37:14 C 05 35 52.56 +00 58 06.5 V U71
2020-01-25 03:44:27 C 05 35 50.71 +00 56 20.1 V U71
2020-01-25 03:51:40 C 05 35 48.95 +00 54 34.3 V U71
2020-01-25 04:08:55 C 05 35 44.62 +00 50 21.0 V U71
2020-01-25 04:16:08 C 05 35 42.84 +00 48 35.2 V U71
2020-01-25 07:20:12 C 05 35 00.142 +00 03 53.50 U F51
2020-01-25 07:35:54 C 05 34 56.185 +00 00 03.73 U F51
2020-01-25 07:51:37 C 05 34 52.226 -00 03 46.11 U F51
2020-01-25 08:07:18 C 05 34 48.277 -00 07 35.42 U F51
2020-01-25 19:32:15 C 05 32 14.85 -02 53 45.4 V L18
2020-01-25 19:32:31 C 05 32 14.80 -02 53 49.5 V L18
2020-01-25 19:32:48 C 05 32 14.72 -02 53 53.3 V L18
2020-01-25 19:33:05 C 05 32 14.65 -02 53 57.2 V L18
2020-01-25 19:33:21 C 05 32 14.56 -02 54 01.0 V L18
2020-01-25 19:33:38 C 05 32 14.51 -02 54 05.1 V L18
2020-01-25 19:33:54 C 05 32 14.46 -02 54 08.8 V L18
2020-01-25 19:34:11 C 05 32 14.40 -02 54 13.1 V L18
2020-01-25 19:36:23 C 05 32 13.83 -02 54 44.3 V L18
2020-01-25 19:36:39 C 05 32 13.77 -02 54 48.5 V L18
2020-01-25 19:36:56 C 05 32 13.74 -02 54 52.1 V L18
2020-01-25 19:37:12 C 05 32 13.66 -02 54 56.5 V L18
2020-01-25 19:37:29 C 05 32 13.58 -02 55 00.1 V L18
2020-01-26 09:10:37 C 05 29 12.93 -06 06 54.0 V T05
2020-01-26 09:19:14 C 05 29 10.87 -06 08 54.6 V T05
2020-01-26 09:34:13 C 05 29 07.30 -06 12 24.1 V T05
2020-01-26 17:34:17 C 05 27 27.71 -08 03 55.6 q C80
2020-01-26 17:41:45 C 05 27 25.99 -08 05 38.0 q C80
2020-01-26 17:49:13 C 05 27 24.28 -08 07 20.8 q C80