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
2020-01-26 18:01:22 C 05 27 21.48 -08 10 07.6 q C80
2020-01-26 18:13:21 C 05 27 18.71 -08 12 52.2 q C80
2020-01-26 18:25:26 C 05 27 15.91 -08 15 37.9 q C80
2020-01-27 06:22:17 C 05 24 42.32 -10 56 43.4 V 703
2020-01-27 06:37:20 C 05 24 38.89 -11 00 02.6 V 703
2020-01-27 06:44:52 C 05 24 37.17 -11 01 42.9 V 703
2020-01-28 07:39:16 C 05 19 35.37 -16 19 53.9 V T08
2020-01-28 07:44:00 C 05 19 34.31 -16 20 51.9 V T08
2020-01-28 07:52:07 C 05 19 32.51 -16 22 31.6 V T08
2020-01-28 08:06:49 C 05 19 29.25 -16 25 31.5 V T08
2020-01-29 08:29:50 C 05 14 44.89 -21 11 23.8 V T05
2020-01-29 08:33:51 C 05 14 44.05 -21 12 08.5 V T05
2020-01-29 08:49:05 C 05 14 40.83 -21 14 58.0 V T05
2020-01-29 08:56:27 C 05 14 39.29 -21 16 20.0 V T05
2020-01-29 13:07:37 C 05 13 54.72 -22 02 57.5 V O85
2020-01-29 13:09:06 C 05 13 54.41 -22 03 14.0 V O85
2020-01-29 13:12:37 C 05 13 53.68 -22 03 52.6 V O85
2020-01-29 13:17:38 C 05 13 52.63 -22 04 47.5 V O85
2020-01-29 13:22:38 C 05 13 51.60 -22 05 42.6 V O85
2020-01-29 16:09:52 C 05 13 21.30 -22 35 55.8 17.1 q C97
2020-01-29 16:12:04 C 05 13 20.52 -22 36 27.3 17.3 q C97
2020-01-29 16:14:14 C 05 13 20.14 -22 36 45.8 17.5 q C97
2020-01-29 16:16:26 C 05 13 19.73 -22 37 10.0 17.3 q C97
2020-01-31 01:09:54 C 05 07 22.99 -28 10 42.3 q W46
2020-01-31 01:25:07 C 05 07 20.03 -28 13 06.3 q W46
2020-01-31 01:49:27 C 05 07 15.27 -28 16 55.7 q W46
2020-01-31 07:53:13 C 05 06 10.63 -29 13 02.2 V T08
2020-01-31 07:57:14 C 05 06 09.85 -29 13 38.9 V T08
2020-01-31 08:11:25 C 05 06 07.09 -29 15 48.1 V T08
2020-01-31 08:20:03 C 05 06 05.40 -29 17 06.8 V T08
2020-02-02 05:38:23 S 04 58 37.481 -35 31 21.86 L C51
2020-02-02 07:12:27 S 04 58 22.584 -35 43 01.02 L C51
2020-02-02 07:12:38 S 04 58 22.574 -35 43 03.61 L C51
2020-02-02 08:46:42 S 04 58 07.646 -35 54 37.22 L C51
2020-02-02 10:20:46 S 04 57 52.846 -36 06 06.62 L C51
2020-02-03 23:59:29 S 04 52 09.583 -40 18 55.55 L C51
2020-02-03 23:59:40 S 04 52 09.629 -40 18 57.71 L C51
2020-02-04 01:33:44 S 04 51 55.846 -40 28 35.76 L C51
2020-02-04 05:16:06 C 04 51 25.22 -40 51 55.4 V T08
2020-02-04 05:26:51 C 04 51 23.46 -40 53 00.6 V T08
2020-02-04 05:38:26 C 04 51 21.50 -40 54 10.6 V T08
2020-02-04 05:52:14 C 04 51 19.22 -40 55 34.0 V T08
2023-07-21 06:57:17 C 21 53 30.95 +06 58 37.4 u H21
2023-07-21 07:05:36 C 21 53 30.46 +06 58 39.8 u H21
2023-07-21 07:17:27 C 21 53 29.85 +06 58 43.0 u H21
2023-07-26 09:07:41 C 21 46 58.154 +07 26 51.88 X F52
2023-07-26 09:24:11 C 21 46 57.217 +07 26 55.38 X F52
2023-07-26 09:56:50 C 21 46 55.350 +07 27 01.71 X F52
2023-08-13 04:20:17 C 21 21 09.06 +08 15 14.5 u H21
2023-08-13 04:43:08 C 21 21 07.61 +08 15 15.0 u H21