2008 SP7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5323598563 ± 4.12e-08
Semi-major axis (a)2.7415569693 AU ± 1.08e-08
Inclination (i)9.95756586° ± 4.36e-06
Long. of Asc. Node (Ω)34.82892534° ± 6.90e-06
Arg. of Perihelion (ω)338.79795269° ± 1.61e-05
Mean Anomaly (M)280.49899474° ± 9.40e-06
Mean Motion (n)0.2171282659°/day ± 1.28e-09
Perihelion dist (q)1.28206210 AU ± 1.13e-07
Aphelion dist (Q)4.20105184 AU ± 1.14e-07
Orbital Period4.53937344 yr ± 2.68e-08
Physical Parameters
H (abs. magnitude)18.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.219″
Uncertainty0
Orbit TypeAmor
MOID0.288987 AU
Observations Used301
Oppositions7
Arc Total2008-2017
First Observation Used2008-09-23
Last Observation Used2017-12-16
Observations (387)
Date Type RA Dec Mag Band Observatory
2008-09-23 09:27:31 C 03 16 21.23 +04 57 46.0 r 683
2008-09-23 09:46:50 C 03 16 22.35 +04 58 10.1 r 683
2008-09-23 10:06:10 C 03 16 23.49 +04 58 34.0 r 683
2008-09-25 07:22:22 C 03 19 07.39 +05 55 13.7 o H55
2008-09-25 07:28:02 C 03 19 07.68 +05 55 20.6 o H55
2008-09-25 07:33:42 C 03 19 07.99 +05 55 28.0 o H55
2008-09-25 09:02:50 C 03 19 13.22 +05 57 22.5 r G96
2008-09-25 09:14:17 C 03 19 13.83 +05 57 37.1 r G96
2008-09-25 09:25:44 C 03 19 14.41 +05 57 51.5 r G96
2008-09-25 09:37:15 C 03 19 15.02 +05 58 06.0 r G96
2008-09-25 10:50:23 C 03 19 18.93 +05 59 38.1 r 682
2008-09-25 11:46:28 C 03 19 21.71 +06 00 49.9 o 448
2008-09-25 11:53:34 C 03 19 22.08 +06 00 58.6 o 448
2008-09-25 12:01:13 C 03 19 22.49 +06 01 08.5 o 448
2008-09-25 12:01:47 C 03 19 22.67 +06 01 07.9 r 682
2008-09-25 14:09:29 C 03 19 30.91 +06 04 18.4 o 474
2008-09-25 14:12:59 C 03 19 31.11 +06 04 22.8 o 474
2008-09-25 14:15:59 C 03 19 31.26 +06 04 26.5 o 474
2008-09-27 07:54:54 C 03 21 50.30 +06 57 01.8 o H55
2008-09-27 08:03:23 C 03 21 50.71 +06 57 12.7 o H55
2008-09-27 08:11:53 C 03 21 51.12 +06 57 23.6 o H55
2008-09-27 14:50:59 C 03 22 12.43 +07 06 26.7 o 474
2008-09-27 14:53:30 C 03 22 12.56 +07 06 30.0 o 474
2008-09-27 14:55:09 C 03 22 12.65 +07 06 32.1 o 474
2008-09-28 08:00:05 C 03 23 06.28 +07 28 03.5 o H55
2008-09-28 08:05:15 C 03 23 06.51 +07 28 10.1 o H55
2008-09-28 08:10:24 C 03 23 06.75 +07 28 16.8 o H55
2008-09-28 08:15:31 C 03 23 06.99 +07 28 23.5 o H55
2008-09-28 23:42:13 C 03 23 54.40 +07 48 21.1 o 046
2008-09-28 23:44:01 C 03 23 54.43 +07 48 23.9 o 046
2008-09-28 23:45:38 C 03 23 54.53 +07 48 25.2 o 046
2008-09-28 23:47:04 C 03 23 54.60 +07 48 27.4 o 046
2008-09-28 23:48:27 C 03 23 54.67 +07 48 29.3 o 046
2008-09-28 23:50:21 C 03 23 54.78 +07 48 31.7 o 046
2008-09-28 23:51:50 C 03 23 54.81 +07 48 33.6 o 046
2008-09-28 23:53:14 C 03 23 54.90 +07 48 35.5 o 046
2008-09-29 07:08:17 C 03 24 16.43 +07 58 04.5 o H55
2008-09-29 07:13:57 C 03 24 16.68 +07 58 11.7 o H55
2008-09-29 07:19:35 C 03 24 16.94 +07 58 19.1 o H55
2008-09-29 07:26:09 C 03 24 17.22 +07 58 27.6 o H55
2008-09-29 10:36:46 C 03 24 26.10 +08 02 39.0 r 703
2008-09-29 10:52:14 C 03 24 26.71 +08 02 58.8 r 703
2008-09-30 08:15:57 C 03 25 28.89 +08 30 55.7 18.8 c 704
2008-09-30 08:33:41 C 03 25 29.65 +08 31 19.2 19.2 c 704
2008-09-30 08:51:28 C 03 25 30.37 +08 31 42.9 19.2 c 704
2008-09-30 09:09:25 C 03 25 31.14 +08 32 06.3 19.1 c 704
2008-09-30 09:27:19 C 03 25 31.86 +08 32 30.1 19.3 c 704
2008-09-30 10:12:45 C 03 25 33.69 +08 33 29.5 r 448
2008-09-30 10:22:55 C 03 25 34.12 +08 33 42.8 r 448
2008-09-30 10:33:04 C 03 25 34.51 +08 33 56.1 r 448