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
2006-07-15 23:00:05 C 16 47 58.41 +26 55 51.8 o A32
2006-07-16 06:46:07 C 16 48 12.03 +26 37 08.5 r H45
2006-07-16 06:48:09 C 16 48 12.07 +26 37 03.7 r H45
2006-07-16 06:50:34 C 16 48 12.13 +26 36 57.9 r H45
2006-07-16 06:52:01 C 16 48 12.18 +26 36 54.3 r H45
2006-07-16 06:53:07 C 16 48 12.21 +26 36 51.7 r H45
2006-07-16 06:53:50 C 16 48 12.23 +26 36 49.8 r H45
2006-07-16 20:29:18 C 16 48 37.88 +26 05 12.6 r 151
2006-07-16 20:30:12 C 16 48 37.91 +26 05 10.3 r 151
2006-07-16 20:31:05 C 16 48 37.95 +26 05 08.0 r 151
2006-07-16 20:32:53 C 16 48 37.99 +26 05 04.4 r 151
2006-07-16 20:33:48 C 16 48 38.00 +26 05 02.3 r 151
2006-07-16 20:34:43 C 16 48 38.02 +26 05 00.1 r 151
2006-07-16 20:40:22 C 16 48 38.11 +26 04 47.8 r 185
2006-07-16 20:50:34 C 16 48 38.38 +26 04 22.5 r 185
2006-07-16 20:57:01 C 16 48 38.53 +26 04 09.9 r 185
2006-07-16 20:58:31 C 16 48 38.58 +26 04 06.0 r 240
2006-07-16 20:59:58 C 16 48 38.61 +26 04 02.5 r 240
2006-07-16 21:01:25 C 16 48 38.64 +26 03 59.3 r 240
2006-07-16 21:04:20 C 16 48 38.71 +26 03 52.6 r 240
2006-07-16 21:05:46 C 16 48 38.75 +26 03 49.4 r 240
2006-07-16 21:07:13 C 16 48 38.78 +26 03 46.2 r 240
2006-07-16 21:13:02 C 16 48 38.92 +26 03 32.8 r 240
2006-07-16 21:14:30 C 16 48 38.95 +26 03 29.6 r 240
2006-07-16 21:15:57 C 16 48 38.99 +26 03 26.4 r 240
2006-07-16 21:17:24 C 16 48 39.02 +26 03 23.0 r 240
2006-07-16 21:59:04 C 16 48 40.04 +26 01 46.5 o A32
2006-07-16 22:09:58 C 16 48 40.31 +26 01 21.9 o A32
2006-07-16 22:20:39 C 16 48 40.58 +26 00 57.2 o A32
2006-07-16 22:35:55 C 16 48 40.96 +26 00 22.9 o A32
2006-07-17 05:44:46 C 16 48 53.12 +25 44 39.0 r H45
2006-07-17 05:45:58 C 16 48 53.16 +25 44 36.3 r H45
2006-07-17 05:48:07 C 16 48 53.20 +25 44 31.7 r H45
2006-07-17 05:49:03 C 16 48 53.23 +25 44 29.4 r H45
2006-07-17 05:50:11 C 16 48 53.26 +25 44 27.0 r H45
2006-07-17 05:51:20 C 16 48 53.29 +25 44 24.5 r H45
2006-07-17 20:42:43 C 16 49 19.74 +25 12 41.1 r 185
2006-07-17 20:46:56 C 16 49 19.86 +25 12 32.5 r 185
2006-07-17 20:49:16 C 16 49 19.91 +25 12 27.7 r 185
2006-07-17 21:01:50 C 16 49 20.15 +25 12 02.4 c 434
2006-07-17 21:04:09 C 16 49 20.18 +25 11 57.4 c 434
2006-07-17 21:06:28 C 16 49 20.22 +25 11 52.6 c 434
2006-07-17 21:08:35 C 16 49 20.26 +25 11 47.8 c 434
2006-07-17 21:41:19 C 16 49 21.17 +25 10 38.2 c 127
2006-07-17 21:48:09 C 16 49 21.34 +25 10 23.9 c 127
2006-07-17 22:06:55 C 16 49 21.77 +25 09 45.2 c 127
2006-07-18 05:16:52 C 16 49 33.56 +24 55 13.7 r H45
2006-07-18 05:18:04 C 16 49 33.59 +24 55 11.2 r H45
2006-07-18 05:19:14 C 16 49 33.62 +24 55 08.9 r H45
2006-07-18 05:20:41 C 16 49 33.65 +24 55 06.0 r H45