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
2025-10-02 13:42:33 C 03 34 40.102 +35 01 48.68 X F52
2025-10-02 14:00:11 C 03 34 42.548 +35 01 54.42 X F52
2025-10-15 12:51:03 C 04 18 50.064 +35 40 39.93 X F52
2025-10-15 13:04:01 C 04 18 51.619 +35 40 38.81 X F52
2025-10-15 13:17:03 C 04 18 53.182 +35 40 37.66 X F52
2025-10-15 13:30:03 C 04 18 54.728 +35 40 36.29 X F52
2025-10-25 07:47:16 C 04 46 11.030 +34 43 01.20 V G96
2025-10-25 07:54:42 C 04 46 11.806 +34 42 58.03 V G96
2025-10-25 08:02:07 C 04 46 12.440 +34 42 55.90 V G96
2025-10-25 08:09:31 C 04 46 13.090 +34 42 53.40 V G96
2025-11-18 19:14:50 C 05 19 48.16 +28 35 10.2 V D29
2025-11-18 19:35:12 C 05 19 48.34 +28 34 53.2 V D29
2025-11-18 19:55:34 C 05 19 48.55 +28 34 36.6 V D29
2025-11-28 16:35:08 C 05 20 55.97 +25 33 52.6 V D29
2025-11-28 16:54:13 C 05 20 55.72 +25 33 37.8 V D29
2025-11-29 08:57:23 C 05 20 50.586 +25 21 42.84 V G96
2025-11-29 09:04:49 C 05 20 50.500 +25 21 37.62 V G96
2025-11-29 09:12:16 C 05 20 50.399 +25 21 31.82 V G96
2025-11-29 15:38:10 C 05 20 49.42 +25 16 46.0 V D29
2025-11-29 15:58:32 C 05 20 49.14 +25 16 31.8 V D29
2025-12-15 12:46:56 C 05 16 56.29 +21 10 36.6 V D29
2025-12-15 13:07:17 C 05 16 55.94 +21 10 26.0 V D29
2025-12-15 13:27:39 C 05 16 55.66 +21 10 16.0 V D29
2025-12-18 14:04:58 C 05 16 15.94 +20 33 41.1 V D29
2025-12-18 14:25:19 C 05 16 15.65 +20 33 32.1 V D29