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
2015-02-17 02:38:35 C 03 32 25.20 +08 24 36.5 q H21
2015-02-17 02:47:35 C 03 32 26.10 +08 24 09.7 q H21
2015-02-18 04:24:57 C 03 35 04.34 +07 08 00.0 q 703
2015-02-18 04:33:30 C 03 35 05.17 +07 07 33.6 q 703
2015-02-18 04:42:03 C 03 35 06.03 +07 07 08.7 q 703
2015-02-18 04:50:35 C 03 35 06.96 +07 06 44.7 q 703
2015-03-02 00:13:10 C 04 03 31.24 -06 10 39.9 u 807
2015-03-02 00:19:59 C 04 03 31.88 -06 10 57.9 u 807
2015-03-02 00:27:04 C 04 03 32.53 -06 11 16.6 u 807
2015-03-11 00:02:30 C 04 23 51.72 -15 11 49.5 u 807
2015-03-11 00:09:21 C 04 23 52.31 -15 12 05.6 u 807
2015-03-11 00:16:11 C 04 23 52.89 -15 12 21.7 u 807
2015-03-12 00:01:37 C 04 26 03.03 -16 08 08.0 u 807
2015-03-12 00:08:25 C 04 26 03.61 -16 08 23.8 u 807
2015-03-12 00:15:10 C 04 26 04.20 -16 08 39.5 u 807
2015-04-14 23:22:07 C 05 38 33.07 -41 31 23.0 u 807
2015-04-14 23:30:14 C 05 38 33.83 -41 31 35.1 u 807
2015-04-14 23:38:32 C 05 38 34.62 -41 31 47.5 u 807
2016-08-02 07:06:44 C 23 29 01.81 +31 11 50.4 u H21
2016-08-02 07:16:40 C 23 29 01.47 +31 11 55.1 u H21
2016-08-08 06:05:30 C 23 23 57.86 +32 16 00.1 u H21
2016-08-08 06:34:36 C 23 23 56.71 +32 16 12.7 u H21
2016-08-08 07:10:32 C 23 23 55.21 +32 16 27.6 u H21
2018-08-12 10:04:38 C 21 06 22.910 +04 36 24.17 U F51
2018-08-12 10:21:05 C 21 06 21.848 +04 36 24.25 U F51
2018-08-12 10:37:34 C 21 06 20.793 +04 36 24.99 U F51
2019-12-03 14:04:46 C 08 54 09.69 +69 08 54.4 V T05
2019-12-03 14:08:52 C 08 54 09.87 +69 08 54.9 V T05
2019-12-03 14:17:01 C 08 54 10.20 +69 08 56.3 V T05
2019-12-03 14:31:41 C 08 54 10.85 +69 08 58.4 V T05
2019-12-07 15:06:39 C 08 58 43.20 +69 21 36.4 V T05
2019-12-07 15:11:45 C 08 58 43.24 +69 21 37.0 V T05
2019-12-07 15:21:32 C 08 58 43.49 +69 21 38.2 V T05
2019-12-07 15:38:38 C 08 58 43.91 +69 21 40.3 V T05
2019-12-09 11:28:34 C 09 00 07.25 +69 26 06.5 V T08
2019-12-09 11:33:17 C 09 00 07.37 +69 26 06.1 V T08
2019-12-09 11:43:47 C 09 00 07.55 +69 26 08.4 V T08
2019-12-09 12:06:52 C 09 00 07.81 +69 26 11.9 V T08
2019-12-19 11:34:23 C 08 57 00.67 +69 28 34.8 V T05
2019-12-19 11:40:46 C 08 57 00.24 +69 28 34.2 V T05
2019-12-19 11:47:44 C 08 56 59.75 +69 28 34.0 V T05
2019-12-19 12:02:45 C 08 56 58.62 +69 28 32.6 V T05
2019-12-21 11:14:02 C 08 53 45.82 +69 21 53.7 V T08
2019-12-21 11:18:40 C 08 53 45.46 +69 21 51.4 V T08
2019-12-21 11:26:38 C 08 53 44.53 +69 21 51.3 V T08
2019-12-21 11:42:13 C 08 53 43.13 +69 21 49.8 V T08
2019-12-24 01:44:20 C 08 47 49.90 +69 06 55.0 V C95
2019-12-24 01:49:06 C 08 47 49.28 +69 06 53.2 V C95
2019-12-24 01:53:36 C 08 47 48.73 +69 06 52.1 V C95
2019-12-25 00:44:23 S 08 46 34.159 +68 54 47.99 V C57