2008 SW1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5339335000
Semi-major axis (a)2.4801487000 AU
Inclination (i)16.29263000°
Long. of Asc. Node (Ω)189.34557000°
Arg. of Perihelion (ω)185.33383000°
Mean Anomaly (M)139.66958000°
Mean Motion (n)0.2523408200°/day
Perihelion dist (q)1.15591420 AU
Aphelion dist (Q)3.80438320 AU
Orbital Period3.90585920 yr
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.460″
Uncertainty5
Orbit TypeAmor
MOID0.154944 AU
Observations Used65
Oppositions1
Arc Total
First Observation Used
Last Observation Used2008-10-21
Observations (74)
Date Type RA Dec Mag Band Observatory
2008-09-23 07:34:44 C 02 23 28.60 +19 50 29.0 r 703
2008-09-23 07:47:04 C 02 23 31.59 +19 49 49.5 r 703
2008-09-23 07:59:25 C 02 23 34.36 +19 49 11.4 r 703
2008-09-23 08:11:54 C 02 23 37.32 +19 48 30.5 r 703
2008-09-23 09:33:06 C 02 23 55.96 +19 44 16.6 r 703
2008-09-23 09:35:09 C 02 23 56.50 +19 44 08.6 r 703
2008-09-23 09:37:14 C 02 23 57.08 +19 44 03.4 r 703
2008-09-23 09:39:16 C 02 23 57.44 +19 43 55.6 r 703
2008-09-23 09:43:29 C 02 23 58.36 +19 43 43.2 o 691
2008-09-23 10:08:52 C 02 24 04.26 +19 42 22.0 o 691
2008-09-23 10:26:44 C 02 24 07.45 +19 41 17.7 o H55
2008-09-23 10:34:03 C 02 24 09.17 +19 40 53.7 o H55
2008-09-23 10:34:14 C 02 24 10.02 +19 41 01.9 o 691
2008-09-23 10:39:57 C 02 24 10.55 +19 40 34.3 o H55
2008-09-23 10:50:39 C 02 24 14.22 +19 40 07.0 o 673
2008-09-23 10:56:20 C 02 24 15.50 +19 39 49.6 o 673
2008-09-23 11:04:10 C 02 24 17.41 +19 39 24.0 o 673
2008-09-23 11:10:59 C 02 24 18.91 +19 39 02.2 o 673
2008-09-23 11:16:25 C 02 24 19.80 +19 38 45.3 r 703
2008-09-23 11:17:28 C 02 24 20.16 +19 38 43.3 r 703
2008-09-23 11:18:30 C 02 24 20.41 +19 38 37.9 r 703
2008-09-23 11:19:34 C 02 24 20.44 +19 38 35.5 r 703
2008-09-23 23:55:34 C 02 27 25.08 +18 57 58.5 r A13
2008-09-24 00:08:21 C 02 27 28.06 +18 57 16.7 r A13
2008-09-24 08:33:30 C 02 29 28.64 +18 30 08.4 20.5 c 704
2008-09-24 08:50:52 C 02 29 32.70 +18 29 11.7 20.6 c 704
2008-09-24 09:08:12 C 02 29 36.47 +18 28 15.5 20.3 c 704
2008-09-24 09:25:33 C 02 29 40.41 +18 27 18.3 20.4 c 704
2008-09-25 06:07:47 C 02 34 35.96 +17 18 45.7 o H55
2008-09-25 06:14:16 C 02 34 37.43 +17 18 24.2 o H55
2008-09-25 06:27:13 C 02 34 40.33 +17 17 41.2 o H55
2008-09-26 07:20:39 C 02 40 27.57 +15 53 35.1 o H55
2008-09-26 07:25:01 C 02 40 28.52 +15 53 19.9 o H55
2008-09-26 07:29:22 C 02 40 29.48 +15 53 05.1 o H55
2008-09-26 07:33:44 C 02 40 30.42 +15 52 50.2 o H55
2008-09-26 07:38:06 C 02 40 31.40 +15 52 35.4 o H55
2008-09-26 07:42:29 C 02 40 32.36 +15 52 20.4 o H55
2008-09-27 06:15:00 C 02 45 41.96 +14 34 40.0 o H55
2008-09-27 06:20:47 C 02 45 43.21 +14 34 20.2 o H55
2008-09-27 06:26:38 C 02 45 44.46 +14 34 00.0 o H55
2008-09-28 06:48:03 C 02 51 10.66 +13 08 52.0 o H55
2008-09-28 06:54:10 C 02 51 12.81 +13 08 34.5 19.5 c 704
2008-09-28 06:56:19 C 02 51 12.39 +13 08 23.2 o H55
2008-09-28 07:04:22 C 02 51 14.08 +13 07 55.0 o H55
2008-09-28 07:11:41 C 02 51 16.52 +13 07 32.5 20.4 c 704
2008-09-28 07:46:45 C 02 51 23.91 +13 05 29.7 20.0 c 704
2008-09-28 08:04:11 C 02 51 27.55 +13 04 29.4 20.4 c 704
2008-09-29 06:47:27 C 02 56 24.50 +11 44 06.8 o H55
2008-09-29 06:53:59 C 02 56 25.86 +11 43 43.4 o H55
2008-09-29 07:00:30 C 02 56 27.15 +11 43 20.4 o H55