343166 (2009 SO103)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6636394613 ± 2.04e-08
Semi-major axis (a)2.0041268936 AU ± 9.79e-09
Inclination (i)29.48943298° ± 6.57e-06
Long. of Asc. Node (Ω)194.62702146° ± 6.03e-06
Arg. of Perihelion (ω)304.65156259° ± 6.44e-06
Mean Anomaly (M)195.93334477° ± 1.51e-05
Mean Motion (n)0.3473957110°/day ± 2.55e-09
Perihelion dist (q)0.67410920 AU ± 4.10e-08
Aphelion dist (Q)3.33414459 AU ± 4.40e-08
Orbital Period2.83718610 yr ± 2.08e-08
Physical Parameters
H (abs. magnitude)17.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.296″
Uncertainty0
Orbit TypeApollo
MOID0.146925 AU
Observations Used305
Oppositions15
Arc Total2000-2023
First Observation Used2000-09-27
Last Observation Used2023-12-29
Observations (321)
Date Type RA Dec Mag Band Observatory
2009-10-15 05:06:56 C 23 55 55.47 +03 39 10.5 19.2 c 704
2009-10-15 05:07:18 C 23 55 55.46 +03 39 09.1 19.5 c 704
2009-10-15 05:25:40 C 23 55 54.15 +03 38 46.3 20.3 c 704
2009-10-15 05:26:02 C 23 55 54.10 +03 38 47.2 20.4 c 704
2009-10-15 05:44:21 C 23 55 52.85 +03 38 23.7 19.9 c 704
2009-10-15 05:44:45 C 23 55 52.84 +03 38 23.4 19.9 c 704
2009-10-15 06:03:30 C 23 55 51.46 +03 38 00.1 19.3 c 704
2009-10-15 06:22:14 C 23 55 50.16 +03 37 37.8 19.7 c 704
2009-10-16 21:51:52 C 23 53 10.00 +02 48 56.1 r 157
2009-10-16 21:57:35 C 23 53 09.68 +02 48 48.5 r 157
2009-10-21 04:17:21 C 23 46 27.83 +00 41 56.2 o H55
2009-10-21 04:22:48 C 23 46 27.48 +00 41 49.4 o H55
2009-10-21 04:28:31 C 23 46 27.07 +00 41 42.5 o H55
2009-10-22 07:37:23 C 23 44 44.43 +00 08 06.9 u 926
2009-10-22 07:40:16 C 23 44 44.27 +00 08 03.3 u 926
2009-10-22 07:43:11 C 23 44 44.05 +00 07 59.8 u 926
2009-10-22 07:46:04 C 23 44 43.87 +00 07 56.2 u 926
2009-10-23 07:09:46 C 23 43 17.33 -00 20 55.8 u 926
2009-10-23 07:12:39 C 23 43 17.16 -00 20 59.3 u 926
2009-10-23 07:15:33 C 23 43 16.96 -00 21 04.5 u 926
2009-10-23 07:18:26 C 23 43 16.78 -00 21 06.3 u 926
2009-10-25 19:58:24 C 23 39 40.56 -01 35 22.7 v 204
2009-10-25 20:43:43 C 23 39 37.84 -01 36 17.8 v 204
2009-10-27 01:51:30 C 23 37 58.78 -02 11 29.7 o 691
2009-10-27 02:53:26 C 23 37 55.17 -02 12 44.5 o 691
2009-11-01 01:09:02 C 23 31 45.13 -04 31 48.3 o H21
2009-11-01 01:17:56 C 23 31 44.77 -04 31 58.9 o H21
2009-11-01 01:26:16 C 23 31 44.29 -04 32 08.0 o H21
2009-11-02 01:32:42 C 23 30 36.00 -04 59 32.9 o H21
2009-11-02 01:36:02 C 23 30 35.84 -04 59 36.8 o H21
2009-11-02 01:41:01 C 23 30 35.60 -04 59 42.1 o H21
2009-11-16 03:11:08 C 23 19 29.67 -10 39 53.0 r 703
2009-11-16 03:19:34 C 23 19 29.56 -10 40 01.9 r 703
2009-11-16 03:27:57 C 23 19 29.46 -10 40 09.6 r 703
2009-11-16 03:36:17 C 23 19 29.24 -10 40 17.5 r 703
2009-11-16 03:40:20 C 23 19 29.12 -10 40 19.7 r 448
2009-11-16 04:02:30 C 23 19 28.73 -10 40 39.5 r 448
2009-11-16 04:25:39 C 23 19 28.19 -10 41 00.1 r 448
2009-11-22 02:00:53 C 23 17 41.12 -12 36 45.8 o H21
2009-11-22 02:08:52 C 23 17 41.07 -12 36 51.7 o H21
2009-11-22 02:17:09 C 23 17 40.98 -12 36 58.0 o H21
2009-12-06 00:20:54 C 23 19 59.71 -16 10 56.2 o H21
2009-12-06 00:28:30 C 23 19 59.84 -16 11 00.4 o H21
2009-12-06 00:31:51 C 23 19 59.90 -16 11 02.3 o H21
2009-12-12 00:15:05 C 23 23 34.71 -17 21 20.6 o H21
2009-12-12 00:17:39 C 23 23 34.78 -17 21 21.6 o H21
2009-12-12 00:23:34 C 23 23 34.95 -17 21 24.0 o H21
2009-12-16 00:30:42 C 23 26 46.30 -18 02 22.3 o H21
2009-12-16 00:33:45 C 23 26 46.40 -18 02 23.8 o H21
2009-12-16 00:37:51 C 23 26 46.57 -18 02 25.6 o H21