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
2014-12-08 07:25:02 C 02 21 14.44 +74 33 21.3 t 705
2014-12-09 02:52:55 C 02 18 15.79 +74 16 18.5 q H36
2014-12-09 03:05:39 C 02 18 13.89 +74 16 07.5 q H36
2014-12-09 03:24:44 C 02 18 11.00 +74 15 50.3 q H36
2014-12-12 06:41:49 C 02 08 00.48 +73 01 23.1 t 705
2014-12-12 06:43:40 C 02 08 00.25 +73 01 21.1 t 705
2014-12-12 06:45:31 C 02 07 59.99 +73 01 18.8 t 705
2014-12-20 19:25:49 C 01 52 17.98 +68 36 06.0 t 130
2014-12-20 19:27:59 C 01 52 18.02 +68 36 03.2 t 130
2014-12-20 19:30:07 C 01 52 17.80 +68 35 59.2 t 130
2014-12-20 19:32:16 C 01 52 17.66 +68 35 56.6 t 130
2015-01-10 20:53:40 C 02 05 53.73 +51 50 37.2 q 204
2015-01-10 21:05:28 C 02 05 54.51 +51 50 07.8 q 204
2015-01-10 21:17:27 C 02 05 55.31 +51 49 38.0 q 204
2015-01-16 01:51:29 C 02 15 41.07 +46 31 57.9 q H45
2015-01-16 01:53:06 C 02 15 41.18 +46 31 53.7 q H45
2015-01-16 01:54:54 C 02 15 41.35 +46 31 48.5 q H45
2015-01-16 01:56:41 C 02 15 41.51 +46 31 44.1 q H45
2015-01-16 01:58:19 C 02 15 41.64 +46 31 39.6 q H45
2015-01-16 02:00:52 C 02 15 41.83 +46 31 32.7 q H45
2015-01-20 03:12:27 C 02 24 14.63 +42 06 56.6 q G96
2015-01-20 03:23:02 C 02 24 15.53 +42 06 27.0 q G96
2015-01-20 03:33:38 C 02 24 16.43 +42 05 57.0 q G96
2015-01-20 03:44:15 C 02 24 17.36 +42 05 27.4 q G96
2015-02-02 01:39:45 C 02 54 52.74 +26 50 07.7 q 448
2015-02-02 01:58:34 C 02 54 54.58 +26 49 09.9 q 448
2015-02-02 02:11:49 C 02 54 55.82 +26 48 29.2 q 448
2015-02-08 02:36:33 C 03 09 57.22 +19 23 09.7 q 703
2015-02-08 02:44:33 C 03 09 57.98 +19 22 45.4 q 703
2015-02-08 03:00:33 C 03 09 59.54 +19 21 55.8 q 703
2015-02-09 11:04:11 C 03 13 20.71 +17 43 01.9 q D29
2015-02-09 11:30:52 C 03 13 23.35 +17 41 39.5 q D29
2015-02-09 11:57:32 C 03 13 26.03 +17 40 16.6 q D29
2015-02-13 03:50:11 C 03 22 35.66 +13 10 47.1 R G45
2015-02-13 03:56:02 C 03 22 36.24 +13 10 28.3 R G45
2015-02-13 04:02:01 C 03 22 36.86 +13 10 10.4 R G45
2015-02-13 04:11:05 C 03 22 37.75 +13 09 42.5 R G45
2015-02-13 04:17:09 C 03 22 38.37 +13 09 23.8 R G45
2015-02-13 04:23:07 C 03 22 38.96 +13 09 05.5 R G45
2015-02-13 04:25:53 C 03 22 39.33 +13 08 57.8 q 703
2015-02-13 04:32:24 C 03 22 39.95 +13 08 37.8 q 703
2015-02-13 04:38:54 C 03 22 40.62 +13 08 17.3 q 703
2015-02-13 04:41:10 C 03 22 40.80 +13 08 10.4 R G45
2015-02-13 04:45:26 C 03 22 41.28 +13 07 58.2 q 703
2015-02-14 03:58:45 C 03 25 06.21 +11 57 20.8 R G45
2015-02-14 04:04:36 C 03 25 06.80 +11 57 02.4 R G45
2015-02-14 04:11:53 C 03 25 07.54 +11 56 40.8 R G45
2015-02-14 04:27:19 C 03 25 09.07 +11 55 53.8 R G45
2015-02-14 04:33:23 C 03 25 09.72 +11 55 35.2 R G45
2015-02-17 02:29:54 C 03 32 24.33 +08 25 01.9 q H21