163758 (2003 OS13)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7412658101 ± 9.88e-08
Semi-major axis (a)1.2960637013 AU ± 3.44e-09
Inclination (i)41.52771479° ± 1.20e-05
Long. of Asc. Node (Ω)272.14167283° ± 9.96e-06
Arg. of Perihelion (ω)244.27403020° ± 7.68e-06
Mean Anomaly (M)83.50982498° ± 1.99e-05
Mean Motion (n)0.6679942972°/day ± 2.66e-09
Perihelion dist (q)0.33533599 AU ± 1.28e-07
Aphelion dist (Q)2.25679141 AU ± 1.28e-07
Orbital Period1.47550104 yr ± 5.87e-09
Physical Parameters
H (abs. magnitude)17.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.057″
Uncertainty0
Orbit TypeApollo
MOID0.091011 AU
Observations Used353
Gaia Obs Used2
Oppositions4
Arc Total2003-2015
First Observation Used2003-07-29
Last Observation Used2024-06-27
Observations (382)
Date Type RA Dec Mag Band Observatory
2012-07-19 23:05:05 C 19 26 42.13 +29 30 59.4 c A24
2012-07-19 23:56:17 C 19 26 34.28 +29 30 40.5 c A24
2012-07-19 23:58:22 C 19 26 33.92 +29 30 39.6 c A24
2012-07-23 21:29:47 C 19 13 20.33 +28 49 51.4 c A24
2012-07-23 21:31:52 C 19 13 20.04 +28 49 50.5 c A24
2012-07-23 21:53:10 C 19 13 17.19 +28 49 39.9 c A24
2012-07-23 22:17:47 C 19 13 14.00 +28 49 26.7 c A24
2012-07-23 22:38:23 C 19 13 11.10 +28 49 17.5 c A24
2012-07-23 22:40:28 C 19 13 10.85 +28 49 15.4 c A24
2012-07-26 21:28:03 C 19 04 19.21 +28 11 23.5 c A24
2012-07-26 21:30:08 C 19 04 18.98 +28 11 22.3 c A24
2012-07-26 21:50:51 C 19 04 16.46 +28 11 11.0 c A24
2012-07-26 22:14:51 C 19 04 13.58 +28 10 57.1 c A24
2012-07-26 22:36:58 C 19 04 10.87 +28 10 45.0 c A24
2012-08-07 06:15:43 c 18 38 47.256 +25 13 43.88 L F51
2012-08-07 06:22:07 c 18 38 46.788 +25 13 39.41 L F51
2012-08-07 06:30:29 c 18 38 46.179 +25 13 33.60 L F51
2012-08-07 06:36:56 c 18 38 45.707 +25 13 29.22 L F51
2012-08-13 20:33:29 C 18 29 25.06 +23 21 25.1 u C01
2012-08-13 20:36:53 C 18 29 24.87 +23 21 22.4 u C01
2012-08-13 20:40:17 C 18 29 24.68 +23 21 19.5 u C01
2012-08-13 20:43:39 C 18 29 24.53 +23 21 17.4 u C01
2012-08-13 20:47:03 C 18 29 24.36 +23 21 15.0 u C01
2015-05-05 14:10:14 C 22 52 51.383 -02 15 22.73 L F51
2015-05-05 14:18:04 C 22 52 51.043 -02 15 10.10 L F51
2015-05-05 14:25:54 C 22 52 50.735 -02 14 58.72 L F51
2015-05-05 14:33:47 C 22 52 50.413 -02 14 46.88 L F51
2015-05-06 14:05:09 C 22 51 54.048 -01 38 46.12 L F51
2015-05-06 14:12:59 C 22 51 53.731 -01 38 34.06 L F51
2015-05-06 14:20:49 C 22 51 53.403 -01 38 22.24 L F51
2015-05-06 14:28:38 C 22 51 53.083 -01 38 10.15 L F51
2015-05-23 10:27:54 C 22 34 42.96 +08 36 22.5 q 703
2015-05-23 10:35:09 C 22 34 42.59 +08 36 33.1 q 703
2015-05-23 10:42:22 C 22 34 42.19 +08 36 43.9 q 703
2015-05-23 10:49:35 C 22 34 41.98 +08 36 54.1 q 703
2018-06-09 10:07:15 C 22 00 58.02 +20 39 00.4 U G96
2018-06-09 10:14:51 C 22 00 57.57 +20 39 09.4 U G96
2018-06-09 10:22:28 C 22 00 57.13 +20 39 18.4 U G96
2018-06-09 10:30:05 C 22 00 56.70 +20 39 27.7 U G96
2018-06-22 07:54:34 C 21 38 51.23 +26 22 36.3 U G96
2018-06-22 08:01:58 C 21 38 50.58 +26 22 43.7 U G96
2018-06-22 08:09:23 C 21 38 49.89 +26 22 51.3 U G96
2018-06-22 08:16:47 C 21 38 49.16 +26 23 00.3 U G96
2018-07-05 08:44:19 C 21 06 46.24 +30 45 55.7 V H21
2018-07-05 08:50:34 C 21 06 45.52 +30 45 59.9 V H21
2018-07-05 08:56:49 C 21 06 44.79 +30 46 04.0 V H21
2021-01-06 01:39:58 C 21 37 49.07 +15 39 25.6 V 703
2021-01-06 02:04:41 C 21 37 51.70 +15 38 54.7 V 703
2021-01-11 02:15:12 C 21 50 32.95 +13 01 37.2 U I41
2021-01-11 02:22:10 C 21 50 33.68 +13 01 27.1 U I41