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
2008-11-18 08:02:34 C 03 04 47.46 +06 56 32.3 r 703
2008-11-18 08:11:13 C 03 04 47.67 +06 56 26.3 r 703
2008-11-18 08:20:03 C 03 04 47.92 +06 56 20.8 r 703
2008-11-19 03:58:42 C 03 05 24.30 +06 43 57.2 o H55
2008-11-20 03:14:11 C 03 06 05.99 +06 30 03.7 o H55
2008-11-22 22:22:54 C 03 08 03.29 +05 54 19.0 c B23
2008-11-22 22:29:57 C 03 08 03.46 +05 54 14.1 c B23
2008-11-23 20:37:20 C 03 08 42.78 +05 43 53.4 w B74
2008-11-23 20:44:40 C 03 08 42.97 +05 43 50.2 w B74
2008-11-23 20:51:23 C 03 08 43.14 +05 43 46.1 w B74
2008-11-25 06:48:45 C 03 09 41.03 +05 29 11.7 o H55
2008-11-25 06:52:45 C 03 09 41.14 +05 29 09.9 o H55
2008-11-25 06:56:48 C 03 09 41.24 +05 29 08.3 o H55
2008-11-27 23:18:46 C 03 11 34.42 +05 05 38.2 r J75
2008-11-27 23:37:35 C 03 11 34.85 +05 05 32.5 r J75
2008-11-27 23:56:25 C 03 11 35.38 +05 05 26.3 r J75
2008-11-30 04:57:00 C 03 13 10.26 +04 50 03.0 r 683
2008-11-30 05:16:18 C 03 13 10.76 +04 49 58.2 r 683
2008-11-30 05:35:38 C 03 13 11.24 +04 49 52.9 r 683
2008-11-30 07:01:36 C 03 13 13.02 +04 49 29.8 r H45
2008-11-30 07:04:02 C 03 13 13.08 +04 49 28.9 r H45
2008-11-30 07:06:09 C 03 13 13.15 +04 49 28.6 r H45
2008-11-30 07:08:40 C 03 13 13.22 +04 49 28.0 r H45
2008-11-30 07:10:42 C 03 13 13.26 +04 49 27.3 r H45
2008-11-30 07:14:32 C 03 13 13.35 +04 49 26.5 r H45
2008-12-01 04:53:47 C 03 13 53.43 +04 44 11.9 r 683
2008-12-01 05:13:04 C 03 13 53.91 +04 44 08.7 r 683
2008-12-01 05:32:23 C 03 13 54.35 +04 44 02.7 r 683
2008-12-01 06:08:15 C 03 13 55.34 +04 43 54.4 r 703
2008-12-01 06:19:28 C 03 13 55.59 +04 43 51.7 r 703
2008-12-01 06:30:46 C 03 13 55.92 +04 43 49.2 r 703
2008-12-01 06:42:09 C 03 13 56.10 +04 43 46.3 r 703
2008-12-05 05:11:42 C 03 16 51.92 +04 26 57.6 o H55
2008-12-05 05:17:00 C 03 16 52.07 +04 26 57.0 o H55
2008-12-05 05:25:54 C 03 16 52.32 +04 26 55.8 o H55
2008-12-07 22:28:40 C 03 18 59.19 +04 20 38.8 c A24
2008-12-07 23:09:47 C 03 19 00.33 +04 20 36.4 c A24
2008-12-07 23:29:36 C 03 19 01.00 +04 20 35.3 c A24
2008-12-13 04:50:14 C 03 23 20.63 +04 19 04.4 o H55
2008-12-13 04:58:16 C 03 23 20.88 +04 19 05.0 o H55
2008-12-29 04:17:55 C 03 38 52.72 +05 16 34.6 o H55
2008-12-29 04:31:44 C 03 38 53.31 +05 16 37.9 o H55
2008-12-29 04:40:29 C 03 38 53.66 +05 16 40.0 o H55
2015-06-15 02:52:01 C 17 07 57.18 -11 49 25.1 t 950
2015-06-15 02:53:29 C 17 07 56.98 -11 49 24.8 t 950
2015-06-15 08:27:27 C 17 07 39.16 -11 48 05.7 o 291
2015-06-15 08:42:26 C 17 07 38.32 -11 48 01.8 o 291
2015-06-15 08:57:08 C 17 07 37.54 -11 47 57.9 o 291
2019-10-11 11:09:16 C 06 53 57.16 +18 17 59.2 V G96
2019-10-11 11:16:38 C 06 53 57.75 +18 17 54.7 V G96