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
2008-10-19 07:46:04 C 03 36 15.44 +18 40 53.9 o 304
2008-10-19 07:52:19 C 03 36 15.41 +18 41 02.0 o 304
2008-10-19 07:55:26 C 03 36 15.39 +18 41 06.1 o 304
2008-10-19 07:58:34 C 03 36 15.37 +18 41 10.0 o 304
2008-10-19 08:01:41 C 03 36 15.35 +18 41 14.1 o 304
2008-10-19 08:04:49 C 03 36 15.34 +18 41 18.1 o 304
2008-10-19 08:07:55 C 03 36 15.32 +18 41 22.1 o 304
2008-10-19 08:11:04 C 03 36 15.31 +18 41 26.2 o 304
2008-10-19 08:14:10 C 03 36 15.29 +18 41 30.2 o 304
2008-10-19 08:17:19 C 03 36 15.27 +18 41 34.2 o 304
2008-10-19 08:20:25 C 03 36 15.25 +18 41 38.3 o 304
2008-10-19 08:23:33 C 03 36 15.23 +18 41 42.3 o 304
2008-10-19 09:04:01 C 03 36 15.91 +18 42 11.7 r 448
2008-10-19 09:08:04 C 03 36 15.87 +18 42 17.2 r 448
2008-10-19 09:12:38 C 03 36 15.87 +18 42 23.4 r 448
2008-10-19 09:17:04 C 03 36 15.52 +18 42 27.9 r H45
2008-10-19 09:17:13 C 03 36 15.83 +18 42 29.1 r 448
2008-10-19 09:20:23 C 03 36 15.50 +18 42 31.6 r H45
2008-10-19 09:21:17 C 03 36 15.82 +18 42 34.5 r 448
2008-10-19 09:22:01 C 03 36 15.49 +18 42 34.4 r H45
2008-10-19 09:24:35 C 03 36 15.45 +18 42 37.2 r H45
2008-10-19 09:33:30 C 03 36 15.41 +18 42 48.5 r H45
2008-10-19 09:35:46 C 03 36 15.40 +18 42 51.4 r H45
2008-10-20 09:14:50 C 03 36 14.27 +19 13 31.8 o H55
2008-10-20 09:21:13 C 03 36 14.23 +19 13 39.9 o H55
2008-10-20 09:29:20 C 03 36 14.17 +19 13 50.3 o H55
2008-10-24 06:46:43 C 03 35 39.94 +21 11 53.2 o 691
2008-10-24 07:17:11 C 03 35 39.45 +21 12 31.1 o 691
2008-10-24 07:42:40 C 03 35 39.02 +21 13 03.0 o 691
2008-10-25 06:02:14 C 03 35 23.58 +21 40 23.8 r H45
2008-10-25 06:04:05 C 03 35 23.54 +21 40 25.9 r H45
2008-10-25 06:07:11 C 03 35 23.50 +21 40 29.8 r H45
2008-10-25 06:09:26 C 03 35 23.44 +21 40 32.5 r H45
2008-10-25 06:12:27 C 03 35 23.42 +21 40 36.4 r H45
2008-10-25 06:14:49 C 03 35 23.36 +21 40 39.3 r H45
2008-10-25 06:59:15 C 03 35 22.39 +21 41 32.1 o H55
2008-10-25 07:01:39 C 03 35 22.34 +21 41 35.1 o H55
2008-10-25 07:04:03 C 03 35 22.30 +21 41 38.1 o H55
2008-10-25 07:06:41 C 03 35 22.26 +21 41 41.3 o H55
2008-10-25 07:09:08 C 03 35 22.20 +21 41 44.2 o H55
2008-10-25 22:08:49 C 03 35 10.95 +21 59 50.0 r B67
2008-10-25 22:16:46 C 03 35 10.82 +21 59 59.4 r B67
2008-10-25 22:24:35 C 03 35 10.64 +22 00 09.3 r B67
2008-10-26 06:38:51 C 03 35 03.73 +22 10 12.2 r 683
2008-10-26 06:55:56 C 03 35 03.34 +22 10 33.4 r 683
2008-10-26 07:26:06 C 03 35 02.71 +22 11 10.0 r 683
2008-10-26 07:42:40 C 03 35 02.37 +22 11 31.0 r 683
2008-10-26 08:04:52 C 03 35 01.88 +22 11 56.6 r 683
2008-10-26 20:03:09 C 03 34 51.98 +22 26 01.7 v A78
2008-10-26 20:12:23 C 03 34 51.78 +22 26 12.9 v A78