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
2008-09-20 09:33:48 C 01 13 01.12 +32 04 07.1 r G96
2008-09-20 09:45:41 C 01 13 02.60 +32 04 03.1 r G96
2008-09-20 09:57:36 C 01 13 04.08 +32 03 59.0 r G96
2008-09-20 10:09:37 C 01 13 05.55 +32 03 55.0 r G96
2008-09-20 20:11:32 C 01 14 27.89 +32 00 16.2 v J66
2008-09-20 20:13:03 C 01 14 28.22 +32 00 21.9 r B09
2008-09-20 20:17:26 C 01 14 28.80 +32 00 20.9 r B09
2008-09-20 20:19:30 C 01 14 28.92 +32 00 13.9 v J66
2008-09-20 20:22:17 C 01 14 29.44 +32 00 19.8 r B09
2008-09-20 20:27:29 C 01 14 29.95 +32 00 11.6 v J66
2008-09-20 20:29:30 C 01 14 30.24 +32 00 11.4 r J95
2008-09-20 20:33:19 C 01 14 30.74 +32 00 10.4 r J95
2008-09-20 20:36:03 C 01 14 31.10 +32 00 09.3 v J66
2008-09-20 20:37:08 C 01 14 31.24 +32 00 09.4 r J95
2008-09-20 20:54:42 C 01 14 33.52 +32 00 03.8 v J66
2008-09-20 20:59:21 C 01 14 34.17 +32 00 03.1 v J66
2008-09-20 21:08:40 C 01 14 35.25 +31 59 59.7 v J66
2008-09-20 21:09:35 C 01 14 35.47 +32 00 00.0 c J69
2008-09-20 21:13:20 C 01 14 35.90 +31 59 57.5 v J66
2008-09-20 21:15:55 C 01 14 36.23 +31 59 58.7 c J69
2008-09-20 21:28:39 C 01 14 37.95 +31 59 54.5 c J69
2008-09-20 22:30:49 C 01 14 45.69 +31 59 39.7 o A99
2008-09-20 22:32:57 C 01 14 45.94 +31 59 38.9 o A99
2008-09-20 22:35:06 C 01 14 46.18 +31 59 37.9 o A99
2008-09-20 22:37:16 C 01 14 46.47 +31 59 37.1 o A99
2008-09-21 00:19:08 C 01 14 59.39 +31 59 02.1 r A13
2008-09-21 00:50:13 C 01 15 03.24 +31 58 51.5 r A13
2008-09-23 06:41:49 C 01 22 10.27 +31 36 36.9 o H55
2008-09-23 06:46:51 C 01 22 10.89 +31 36 34.5 o H55
2008-09-23 06:52:21 C 01 22 11.55 +31 36 31.9 o H55
2008-09-23 06:56:22 C 01 22 12.05 +31 36 30.1 o H55
2008-09-23 07:13:29 C 01 22 14.36 +31 36 23.8 r H45
2008-09-23 07:16:33 C 01 22 14.73 +31 36 22.8 r H45
2008-09-23 07:18:04 C 01 22 14.87 +31 36 22.2 r H45
2008-09-23 07:21:04 C 01 22 15.27 +31 36 21.2 r H45
2008-09-23 07:23:56 C 01 22 15.58 +31 36 20.0 r H45
2008-09-23 07:26:36 C 01 22 15.93 +31 36 18.1 r H45
2008-09-23 07:29:26 C 01 22 16.23 +31 36 15.9 r H45
2008-09-23 09:14:18 C 01 22 29.26 +31 35 22.7 r H36
2008-09-23 09:18:58 C 01 22 29.84 +31 35 20.5 r H36
2008-09-23 09:27:11 C 01 22 30.83 +31 35 16.3 r H36
2008-09-23 09:31:51 C 01 22 31.40 +31 35 13.8 r H36
2008-09-23 09:36:31 C 01 22 31.99 +31 35 11.3 r H36
2008-09-24 06:17:01 C 01 25 17.07 +31 24 44.9 r 703
2008-09-24 06:28:51 C 01 25 18.44 +31 24 40.7 r 703
2008-09-24 06:40:40 C 01 25 19.88 +31 24 35.6 r 703
2008-09-24 06:52:24 C 01 25 21.28 +31 24 28.4 r 703
2008-09-24 22:03:48 C 01 27 20.41 +31 16 00.6 r B09
2008-09-24 22:13:50 C 01 27 21.68 +31 15 55.5 r B09
2008-09-25 07:45:38 C 01 28 34.73 +31 10 32.3 r H45