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
2008-10-26 20:22:03 C 03 34 51.67 +22 26 24.3 v A78
2008-10-27 00:31:11 C 03 34 46.80 +22 31 24.9 c B37
2008-10-27 00:35:17 C 03 34 46.68 +22 31 29.6 c B37
2008-10-27 01:12:34 C 03 34 45.88 +22 32 13.8 c B37
2008-10-27 01:16:39 C 03 34 45.83 +22 32 18.8 c B37
2008-10-27 01:19:54 C 03 34 45.74 +22 32 22.9 c B37
2008-10-27 06:18:31 C 03 34 41.81 +22 38 18.9 r 683
2008-10-27 06:31:32 C 03 34 41.50 +22 38 34.0 r 683
2008-10-27 06:44:17 C 03 34 41.26 +22 38 49.4 r 683
2008-10-27 06:53:25 C 03 34 41.01 +22 39 00.3 r 683
2008-10-27 07:08:28 C 03 34 40.70 +22 39 18.3 r 683
2008-10-28 05:43:43 C 03 34 17.24 +23 05 39.6 r H45
2008-10-28 05:45:14 C 03 34 17.23 +23 05 41.3 r H45
2008-10-28 05:47:51 C 03 34 17.15 +23 05 44.3 r H45
2008-10-28 05:49:02 C 03 34 17.13 +23 05 46.0 r H45
2008-10-28 05:50:26 C 03 34 17.09 +23 05 47.4 r H45
2008-10-28 05:52:32 C 03 34 17.04 +23 05 49.9 r H45
2008-10-28 07:20:54 C 03 34 15.23 +23 07 33.7 18.2 c 704
2008-10-28 07:37:24 C 03 34 14.84 +23 07 53.0 18.1 c 704
2008-10-28 07:53:55 C 03 34 14.41 +23 08 11.8 18.2 c 704
2008-10-28 08:10:26 C 03 34 14.01 +23 08 31.4 18.6 c 704
2008-10-28 08:27:00 C 03 34 13.60 +23 08 50.3 18.4 c 704
2008-11-01 05:45:18 C 03 32 13.64 +24 53 03.3 c 844
2008-11-01 05:52:54 C 03 32 13.48 +24 53 11.3 c 844
2008-11-01 05:56:30 C 03 32 13.31 +24 53 15.5 c 844
2008-11-01 05:58:47 C 03 32 13.28 +24 53 18.8 c 844
2008-11-01 06:00:49 C 03 32 13.20 +24 53 19.9 c 844
2008-11-01 06:28:36 C 03 32 13.66 +24 53 26.5 r 703
2008-11-01 06:41:00 C 03 32 13.38 +24 53 39.6 r 703
2008-11-01 06:53:23 C 03 32 12.94 +24 53 52.8 r 703
2008-11-01 23:21:19 C 03 31 48.43 +25 11 12.7 c A53
2008-11-02 00:03:42 C 03 31 47.16 +25 11 57.1 c A53
2008-11-02 06:12:04 C 03 31 38.58 +25 18 25.7 o 691
2008-11-02 06:37:36 C 03 31 37.79 +25 18 52.8 o 691
2008-11-02 07:03:09 C 03 31 36.93 +25 19 17.9 o 691
2008-11-02 07:24:35 C 03 31 36.22 +25 19 41.5 18.8 c 704
2008-11-02 07:41:29 C 03 31 35.67 +25 19 59.0 18.2 c 704
2008-11-02 07:58:23 C 03 31 34.81 +25 20 15.9 r H45
2008-11-02 07:58:28 C 03 31 35.14 +25 20 16.9 18.1 c 704
2008-11-02 07:59:52 C 03 31 34.76 +25 20 17.3 r H45
2008-11-02 08:02:34 C 03 31 34.67 +25 20 20.2 r H45
2008-11-02 08:04:50 C 03 31 34.63 +25 20 22.5 r H45
2008-11-02 08:13:32 C 03 31 34.33 +25 20 31.4 r H45
2008-11-02 08:15:25 C 03 31 34.59 +25 20 34.3 18.1 c 704
2008-11-02 08:15:36 C 03 31 34.25 +25 20 33.6 r H45
2008-11-02 08:32:21 C 03 31 34.08 +25 20 51.9 17.9 c 704
2008-11-03 20:09:34 C 03 30 39.20 +25 57 01.6 r 113
2008-11-03 20:12:16 C 03 30 39.13 +25 57 04.0 r 113
2008-11-03 20:14:42 C 03 30 39.07 +25 57 06.7 r 113
2008-11-04 04:10:45 C 03 30 26.04 +26 05 05.9 o H55