2008 SE

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4829025755 ± 4.12e-08
Semi-major axis (a)2.3629471962 AU ± 3.09e-08
Inclination (i)8.63157006° ± 4.63e-06
Long. of Asc. Node (Ω)216.14445706° ± 7.59e-06
Arg. of Perihelion (ω)156.37928486° ± 2.48e-05
Mean Anomaly (M)259.62364100° ± 3.81e-05
Mean Motion (n)0.2713508904°/day ± 5.32e-09
Perihelion dist (q)1.22187391 AU ± 9.87e-08
Aphelion dist (Q)3.50402048 AU ± 1.08e-07
Orbital Period3.63229427 yr ± 7.12e-08
Physical Parameters
H (abs. magnitude)19.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.305″
Uncertainty0
Orbit TypeAmor
MOID0.229407 AU
Observations Used429
Oppositions8
Arc Total2008-2019
First Observation Used2008-09-20
Last Observation Used2019-10-11
Observations (451)
Date Type RA Dec Mag Band Observatory
2008-11-04 03:56:45 C 02 52 48.31 +12 02 50.5 o H55
2008-11-04 03:59:21 C 02 52 48.41 +12 02 47.8 o H55
2008-11-04 04:03:30 C 02 52 48.56 +12 02 43.0 o H55
2008-11-04 04:50:17 C 02 52 50.91 +12 01 51.8 r 703
2008-11-04 05:02:32 C 02 52 51.34 +12 01 37.9 r 703
2008-11-04 05:14:45 C 02 52 51.81 +12 01 23.8 r 703
2008-11-04 08:23:10 C 02 52 57.98 +11 57 46.3 r H45
2008-11-04 08:25:23 C 02 52 58.07 +11 57 44.3 r H45
2008-11-04 08:28:31 C 02 52 58.18 +11 57 40.4 r H45
2008-11-04 08:30:47 C 02 52 58.25 +11 57 37.5 r H45
2008-11-04 08:34:07 C 02 52 58.39 +11 57 34.1 r H45
2008-11-04 08:35:51 C 02 52 58.45 +11 57 31.7 r H45
2008-11-04 16:41:39 C 02 53 19.24 +11 48 18.9 r 379
2008-11-04 16:44:51 C 02 53 19.37 +11 48 15.3 r 379
2008-11-04 16:48:04 C 02 53 19.49 +11 48 11.9 r 379
2008-11-04 16:56:40 C 02 53 19.82 +11 48 01.6 r 379
2008-11-04 17:03:04 C 02 53 20.04 +11 47 54.2 r 379
2008-11-04 17:18:05 C 02 53 20.56 +11 47 37.1 r 379
2008-11-05 05:22:11 C 02 53 52.13 +11 34 02.3 r H53
2008-11-05 05:26:17 C 02 53 52.32 +11 33 57.0 r H53
2008-11-05 05:29:17 C 02 53 52.34 +11 33 54.2 r H53
2008-11-05 05:34:22 C 02 53 52.47 +11 33 48.5 r H53
2008-11-05 05:38:22 C 02 53 52.69 +11 33 43.4 r H53
2008-11-05 05:42:19 C 02 53 52.74 +11 33 39.6 r H53
2008-11-06 03:03:55 C 02 54 46.10 +11 10 08.6 r H53
2008-11-06 03:07:19 C 02 54 46.29 +11 10 02.6 r H53
2008-11-06 03:10:21 C 02 54 46.35 +11 10 00.0 r H53
2008-11-06 03:12:21 C 02 54 46.39 +11 09 58.6 r H53
2008-11-06 03:15:39 C 02 54 46.67 +11 09 54.7 r H53
2008-11-06 03:20:02 C 02 54 46.62 +11 09 50.6 r H53
2008-11-06 07:09:42 C 02 54 54.31 +11 05 41.6 o H55
2008-11-06 07:12:23 C 02 54 54.41 +11 05 38.7 o H55
2008-11-06 07:15:04 C 02 54 54.49 +11 05 35.8 o H55
2008-11-06 07:17:44 C 02 54 54.58 +11 05 32.9 o H55
2008-11-06 07:20:25 C 02 54 54.68 +11 05 29.8 o H55
2008-11-06 07:23:06 C 02 54 54.77 +11 05 27.1 o H55
2008-11-06 22:35:49 C 02 55 31.41 +10 49 03.1 17.6 r 084
2008-11-06 22:41:02 C 02 55 31.57 +10 48 58.4 17.6 r 084
2008-11-07 20:53:45 C 02 56 23.51 +10 25 50.3 17.6 r 084
2008-11-09 04:15:41 C 02 57 34.74 +09 54 36.7 r G96
2008-11-09 04:25:15 C 02 57 35.02 +09 54 27.5 r G96
2008-11-09 04:34:52 C 02 57 35.31 +09 54 18.2 r G96
2008-11-09 04:44:37 C 02 57 35.64 +09 54 08.8 r G96
2008-11-17 01:42:02 C 03 03 51.88 +07 16 43.5 r J75
2008-11-17 02:01:00 C 03 03 52.33 +07 16 29.4 r J75
2008-11-17 02:19:33 C 03 03 52.79 +07 16 16.7 r J75
2008-11-18 03:38:34 C 03 04 40.54 +06 59 20.5 o H55
2008-11-18 03:43:23 C 03 04 40.67 +06 59 17.3 o H55
2008-11-18 03:47:14 C 03 04 40.77 +06 59 14.8 o H55
2008-11-18 07:54:00 C 03 04 47.28 +06 56 37.6 r 703