2008 SR

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4034149714 ± 6.46e-08
Semi-major axis (a)2.0019449674 AU ± 9.96e-10
Inclination (i)4.48078177° ± 4.42e-06
Long. of Asc. Node (Ω)256.42930732° ± 3.97e-05
Arg. of Perihelion (ω)138.72498301° ± 6.11e-05
Mean Anomaly (M)11.18853644° ± 1.60e-05
Mean Motion (n)0.3479638073°/day ± 2.60e-10
Perihelion dist (q)1.19433040 AU ± 1.29e-07
Aphelion dist (Q)2.80955954 AU ± 1.29e-07
Orbital Period2.83255403 yr ± 2.11e-09
Physical Parameters
H (abs. magnitude)21.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.259″
Uncertainty0
Orbit TypeAmor
MOID0.207223 AU
Observations Used116
Oppositions11
Arc Total2008-2025
First Observation Used2008-09-21
Last Observation Used2025-12-18
Observations (125)
Date Type RA Dec Mag Band Observatory
2008-09-21 10:22:21 C 02 44 23.38 +32 40 13.7 r G96
2008-09-21 10:36:06 C 02 44 25.26 +32 40 22.8 r G96
2008-09-21 10:49:48 C 02 44 27.06 +32 40 32.4 r G96
2008-09-21 11:03:33 C 02 44 28.96 +32 40 41.7 r G96
2008-09-21 11:51:53 C 02 44 35.47 +32 41 14.6 r G96
2008-09-21 11:57:08 C 02 44 36.14 +32 41 18.1 r G96
2008-09-21 12:02:22 C 02 44 36.88 +32 41 21.6 r G96
2008-09-21 12:07:37 C 02 44 37.57 +32 41 24.6 r G96
2008-09-21 21:30:46 C 02 46 00.16 +32 47 35.8 r J95
2008-09-21 21:55:23 C 02 46 03.62 +32 47 53.0 r J95
2008-09-22 06:45:45 C 02 47 18.93 +32 54 05.4 o H55
2008-09-22 06:58:18 C 02 47 20.66 +32 54 14.1 o H55
2008-09-22 07:05:45 C 02 47 22.33 +32 54 19.3 o 291
2008-09-22 07:08:15 C 02 47 22.70 +32 54 22.2 r G96
2008-09-22 07:09:57 C 02 47 22.21 +32 54 21.9 o H55
2008-09-22 07:12:01 C 02 47 23.23 +32 54 24.2 o 291
2008-09-22 07:18:14 C 02 47 24.08 +32 54 29.0 o 291
2008-09-22 07:25:09 C 02 47 25.00 +32 54 33.8 r G96
2008-09-22 07:41:57 C 02 47 27.31 +32 54 45.6 r G96
2008-09-22 07:58:46 C 02 47 29.58 +32 54 57.3 r G96
2008-09-23 05:53:57 C 02 50 38.82 +33 09 20.5 o 291
2008-09-23 06:00:32 C 02 50 39.73 +33 09 24.9 o 291
2008-09-23 06:06:52 C 02 50 40.57 +33 09 29.5 o 291
2008-09-24 08:15:19 C 02 54 24.76 +33 26 06.7 o H55
2008-09-24 08:22:01 C 02 54 25.63 +33 26 10.3 o H55
2008-09-24 08:30:39 C 02 54 26.85 +33 26 15.8 o H55
2008-09-25 08:11:19 C 02 57 51.93 +33 40 36.2 o H55
2008-09-25 08:23:08 C 02 57 53.50 +33 40 44.2 o H55
2008-09-26 08:16:52 C 03 01 20.96 +33 54 32.5 o H55
2008-09-26 08:35:21 C 03 01 23.56 +33 54 42.8 o H55
2008-09-26 08:50:27 C 03 01 25.63 +33 54 51.4 o H55
2008-09-28 07:22:21 C 03 08 10.82 +34 19 44.6 o H55
2008-09-28 07:35:36 C 03 08 12.67 +34 19 51.6 o H55
2008-09-28 07:48:50 C 03 08 14.50 +34 19 58.2 o H55
2008-10-03 07:42:59 C 03 25 34.58 +35 11 17.2 o H55
2008-10-03 08:01:28 C 03 25 37.10 +35 11 22.9 o H55
2008-10-03 08:20:13 C 03 25 39.62 +35 11 29.9 o H55
2008-10-04 07:48:00 C 03 29 01.72 +35 19 14.5 o H55
2008-10-04 07:55:16 C 03 29 02.69 +35 19 16.9 o H55
2008-10-04 08:02:06 C 03 29 03.65 +35 19 19.5 o H55
2008-10-05 07:22:15 C 03 32 23.68 +35 26 14.4 o H55
2008-10-05 07:35:15 C 03 32 25.47 +35 26 19.2 o H55
2008-10-05 07:49:38 C 03 32 27.32 +35 26 24.5 o H55
2008-10-10 06:42:54 C 03 49 04.58 +35 49 35.1 o H55
2008-10-10 06:54:14 C 03 49 06.04 +35 49 36.4 o H55
2008-10-10 07:05:51 C 03 49 07.53 +35 49 37.9 o H55
2008-10-17 07:19:50 C 04 11 01.44 +35 47 37.9 o H55
2008-10-17 07:32:39 C 04 11 02.97 +35 47 35.5 o H55
2008-10-17 07:45:01 C 04 11 04.29 +35 47 33.2 o H55
2008-10-25 08:17:43 C 04 32 27.94 +34 57 07.8 o H55