2008 SN1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5136745944 ± 2.26e-08
Semi-major axis (a)2.6594779202 AU ± 2.00e-09
Inclination (i)6.04971612° ± 1.18e-06
Long. of Asc. Node (Ω)278.99594289° ± 2.44e-05
Arg. of Perihelion (ω)84.68776803° ± 3.05e-05
Mean Anomaly (M)345.24861579° ± 3.75e-06
Mean Motion (n)0.2272572215°/day ± 2.56e-10
Perihelion dist (q)1.29337168 AU ± 6.02e-08
Aphelion dist (Q)4.02558416 AU ± 6.02e-08
Orbital Period4.33705154 yr ± 4.89e-09
Physical Parameters
H (abs. magnitude)19.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.228″
Uncertainty0
Orbit TypeAmor
MOID0.312465 AU
Observations Used533
Oppositions10
Arc Total2008-2021
First Observation Used2008-09-20
Last Observation Used2021-12-09
Observations (553)
Date Type RA Dec Mag Band Observatory
2017-12-23 14:17:17 C 08 32 18.269 +16 31 09.90 V F51
2017-12-23 14:51:39 C 08 32 16.805 +16 31 10.65 V F51
2018-01-12 13:03:28 C 08 08 46.350 +16 56 15.55 V F51
2018-01-12 13:22:45 C 08 08 45.301 +16 56 16.87 V F51
2018-01-12 13:42:07 C 08 08 44.228 +16 56 18.27 V F51
2018-01-12 14:01:29 C 08 08 43.170 +16 56 19.41 V F51
2018-01-16 08:19:03 C 08 03 54.972 +17 02 49.88 V F51
2018-01-16 08:35:49 C 08 03 54.047 +17 02 51.45 V F51
2018-01-16 08:52:33 C 08 03 53.150 +17 02 52.74 V F51
2018-01-16 09:09:22 C 08 03 52.228 +17 02 53.92 V F51
2018-01-20 07:49:05 C 07 58 54.759 +17 09 46.27 V F51
2018-01-20 08:26:15 C 07 58 52.793 +17 09 49.68 V F51
2018-01-20 08:44:49 C 07 58 51.807 +17 09 51.01 V F51
2018-01-22 11:11:46 C 07 56 17.011 +17 13 29.13 V F51
2018-01-23 11:16:15 C 07 55 04.582 +17 15 12.04 V F51
2021-07-09 09:44:21 C 22 32 28.27 -02 09 21.0 V G96
2021-07-09 09:50:26 C 22 32 28.65 -02 09 15.9 V G96
2021-07-09 09:56:31 C 22 32 29.03 -02 09 10.6 V G96
2021-07-09 10:02:36 C 22 32 29.39 -02 09 04.6 V G96
2021-07-09 13:20:54 C 22 32 42.052 -02 06 01.40 U F51
2021-07-09 13:38:04 C 22 32 43.089 -02 05 45.78 U F51
2021-07-09 13:55:12 C 22 32 44.124 -02 05 30.11 U F51
2021-07-09 14:12:24 C 22 32 45.160 -02 05 14.25 U F51
2021-07-14 12:04:38 C 22 40 13.100 -00 14 30.69 U F51
2021-07-14 12:21:26 C 22 40 14.106 -00 14 14.58 U F51
2021-07-14 12:55:04 C 22 40 16.102 -00 13 42.06 U F51
2021-08-01 13:08:18 C 23 06 14.465 +07 23 03.24 U F51
2021-08-01 13:26:43 C 23 06 15.438 +07 23 24.33 U F51
2021-08-01 13:45:06 C 23 06 16.404 +07 23 45.13 U F51
2021-08-01 14:03:29 C 23 06 17.362 +07 24 05.98 U F51
2021-08-02 09:08:41 C 23 07 23.53 +07 45 52.3 U I41
2021-08-02 09:10:03 C 23 07 23.61 +07 45 53.9 U I41
2021-08-04 09:07:18 C 23 10 06.81 +08 41 13.7 U I41
2021-08-04 09:45:12 C 23 10 08.77 +08 41 57.9 U I41
2021-08-04 09:46:34 C 23 10 08.84 +08 41 59.5 U I41
2021-08-04 10:50:32 C 23 10 12.14 +08 43 13.7 U I41
2021-08-05 18:24:00 C 23 11 58.53 +09 20 00.0 q D29
2021-08-05 18:25:17 C 23 11 58.64 +09 20 01.7 q D29
2021-08-05 18:44:22 C 23 11 59.64 +09 20 23.8 q D29
2021-08-05 18:45:38 C 23 11 59.70 +09 20 24.8 q D29
2021-08-05 19:04:44 C 23 12 00.69 +09 20 47.7 q D29
2021-08-05 19:06:00 C 23 12 00.72 +09 20 49.2 q D29
2021-08-05 22:29:08 C 23 12 12.99 +09 24 42.3 V B67
2021-08-05 22:36:51 C 23 12 13.38 +09 24 51.0 V B67
2021-08-05 22:44:34 C 23 12 13.78 +09 25 00.2 V B67
2021-08-06 18:54:38 C 23 13 20.38 +09 48 44.0 q D29
2021-08-06 19:12:28 C 23 13 21.31 +09 49 04.7 q D29
2021-08-09 13:49:35 C 23 17 01.041 +11 07 50.78 U F51
2021-08-09 14:05:54 C 23 17 01.845 +11 08 10.05 U F51
2021-08-09 14:22:05 C 23 17 02.651 +11 08 29.14 U F51