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
2020-09-20 06:21:29 C 22 14 19.38 +13 06 13.6 V G96
2020-10-14 08:59:28 C 21 55 11.624 +07 13 39.39 U F51
2020-10-14 09:17:18 C 21 55 11.267 +07 13 28.98 U F51
2020-10-14 09:35:09 C 21 55 10.879 +07 13 18.35 U F51
2023-08-22 09:39:20 C 23 39 03.133 +18 52 08.36 X F51
2023-08-22 09:56:56 C 23 39 02.436 +18 52 04.39 X F51
2023-08-22 10:14:29 C 23 39 01.782 +18 52 00.12 X F51
2023-09-04 13:27:51 C 23 25 16.889 +17 09 39.64 X F51
2023-09-04 13:43:40 C 23 25 16.090 +17 09 33.06 X F51
2023-09-04 13:59:33 C 23 25 15.300 +17 09 26.30 X F51
2023-09-07 08:32:20 C 23 21 55.310 +16 39 42.45 X F52
2023-09-07 08:49:06 C 23 21 54.432 +16 39 34.76 X F52
2023-09-07 09:05:48 C 23 21 53.552 +16 39 27.09 X F52
2023-09-10 07:31:00 C 23 18 14.364 +16 04 52.74 X F52
2023-09-10 07:46:33 C 23 18 13.528 +16 04 44.91 X F52
2023-09-10 08:02:05 C 23 18 12.687 +16 04 37.03 X F52
2023-09-10 08:17:38 C 23 18 11.840 +16 04 28.93 X F52
2023-09-16 05:48:26 C 23 10 35.828 +14 45 45.47 V G96
2023-09-16 05:55:52 C 23 10 35.414 +14 45 41.00 V G96
2023-09-16 06:03:21 C 23 10 35.008 +14 45 36.90 V G96
2023-09-16 06:10:50 C 23 10 34.532 +14 45 32.54 V G96
2023-09-19 06:30:41 C 23 06 38.132 +14 00 55.66 X F52
2023-09-19 07:03:40 C 23 06 36.317 +14 00 34.73 X F52
2023-09-19 07:20:08 C 23 06 35.387 +14 00 24.46 X F52
2023-09-19 07:42:54 C 23 06 34.102 +14 00 10.07 X F52
2023-09-19 07:58:40 C 23 06 33.232 +13 59 59.98 X F52
2023-09-19 08:00:30 C 23 06 33.134 +13 59 58.79 X F52
2023-09-19 08:16:15 C 23 06 32.250 +13 59 48.89 X F52
2023-09-19 08:18:06 C 23 06 32.162 +13 59 47.86 X F52
2023-09-19 08:33:55 C 23 06 31.260 +13 59 37.84 X F52
2023-09-19 08:35:45 C 23 06 31.158 +13 59 36.44 X F52
2023-10-02 05:35:13 C 22 50 15.045 +10 23 34.35 X F51
2023-10-02 05:48:14 C 22 50 14.388 +10 23 24.68 X F51
2023-10-02 06:01:38 C 22 50 13.707 +10 23 14.79 X F51
2023-10-02 06:15:04 C 22 50 13.043 +10 23 04.82 X F51
2023-10-05 03:32:15 C 22 46 52.921 +09 30 58.25 V G96
2023-10-05 03:40:27 C 22 46 52.518 +09 30 52.09 V G96
2023-10-05 03:48:39 C 22 46 52.144 +09 30 45.94 V G96
2023-10-05 03:56:51 C 22 46 51.737 +09 30 39.82 V G96
2023-10-05 05:45:41 C 22 46 46.752 +09 29 18.36 X F52
2023-10-05 06:04:20 C 22 46 45.848 +09 29 04.30 X F52
2023-10-05 06:41:23 C 22 46 44.063 +09 28 36.35 X F52
2023-10-10 09:07:48 C 22 41 18.039 +07 55 24.21 X F51
2023-10-10 09:23:34 C 22 41 17.357 +07 55 12.28 X F51
2023-10-10 09:39:17 C 22 41 16.671 +07 55 00.18 X F51
2023-10-10 09:54:59 C 22 41 16.000 +07 54 48.30 X F51
2023-10-14 04:11:53 C 22 37 42.154 +06 46 10.42 V G96
2023-10-14 04:19:59 C 22 37 41.812 +06 46 05.05 V G96
2023-10-14 04:28:05 C 22 37 41.502 +06 45 59.00 V G96
2023-10-14 04:36:12 C 22 37 41.210 +06 45 53.03 V G96