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
2008-11-18 23:16:14 C 03 20 03.79 +30 43 28.3 c 560
2008-11-19 22:37:35 C 03 19 26.99 +30 56 40.4 c B70
2008-11-19 23:31:43 C 03 19 25.29 +30 57 09.9 c B70
2008-11-20 02:35:52 C 03 19 21.35 +30 58 50.0 o H55
2008-11-20 02:38:14 C 03 19 21.28 +30 58 51.5 o H55
2008-11-20 18:19:34 C 03 18 57.58 +31 07 14.3 c B70
2008-11-20 20:09:56 C 03 18 54.52 +31 08 15.7 c B70
2008-11-20 21:53:08 C 03 18 51.46 +31 09 12.0 c B70
2008-11-21 08:05:45 C 03 18 35.13 +31 14 31.4 r H45
2008-11-21 08:07:45 C 03 18 35.04 +31 14 32.2 r H45
2008-11-21 08:10:23 C 03 18 34.97 +31 14 33.6 r H45
2008-11-21 08:12:07 C 03 18 34.92 +31 14 34.4 r H45
2008-11-21 08:14:31 C 03 18 34.84 +31 14 35.5 r H45
2008-11-22 06:23:40 C 03 18 03.58 +31 25 49.0 18.2 c 704
2008-11-22 06:41:43 C 03 18 03.06 +31 25 58.1 18.6 c 704
2008-11-22 06:59:44 C 03 18 02.56 +31 26 06.4 18.4 c 704
2008-11-22 07:17:46 C 03 18 02.07 +31 26 15.2 19.0 c 704
2008-11-22 07:35:39 C 03 18 01.48 +31 26 23.7 18.7 c 704
2008-11-25 19:55:23 C 03 16 14.36 +32 04 09.7 r A13
2008-11-25 20:28:26 C 03 16 13.70 +32 04 22.1 r A13
2008-11-26 04:09:35 C 03 16 04.60 +32 07 33.7 o H55
2008-11-26 04:19:48 C 03 16 04.37 +32 07 37.7 o H55
2008-11-26 04:29:50 C 03 16 04.14 +32 07 41.9 o H55
2008-11-26 19:54:40 C 03 15 47.94 +32 13 43.5 c B23
2008-11-26 20:04:05 C 03 15 47.70 +32 13 46.9 c B23
2008-11-26 20:12:20 C 03 15 47.53 +32 13 50.1 c B23
2008-11-30 06:31:22 C 03 14 33.54 +32 42 49.1 r 703
2008-11-30 06:46:59 C 03 14 33.18 +32 42 53.5 r 703
2008-11-30 07:02:33 C 03 14 32.89 +32 42 57.8 r 703
2008-11-30 07:17:56 C 03 14 32.71 +32 43 02.6 r 703
2008-12-02 03:25:32 C 03 14 06.09 +32 56 16.6 c G92
2008-12-02 03:49:22 C 03 14 05.77 +32 56 24.4 c G92
2008-12-02 04:13:14 C 03 14 05.45 +32 56 31.0 c G92
2008-12-05 05:33:54 C 03 13 37.75 +33 15 24.4 o H55
2008-12-05 05:37:58 C 03 13 37.72 +33 15 25.3 o H55
2008-12-05 05:41:52 C 03 13 37.69 +33 15 26.2 o H55
2008-12-05 05:45:51 C 03 13 37.66 +33 15 27.1 o H55
2008-12-07 04:47:13 C 03 13 33.74 +33 25 49.1 18.9 c 704
2008-12-07 05:05:43 C 03 13 33.62 +33 25 53.3 19.6 c 704
2008-12-07 05:24:06 C 03 13 33.55 +33 25 58.2 19.0 c 704
2008-12-07 06:01:06 C 03 13 33.45 +33 26 05.8 19.1 c 704
2008-12-08 21:11:39 C 03 13 37.85 +33 33 39.3 c 560
2008-12-08 21:13:58 C 03 13 37.85 +33 33 39.8 c 560
2008-12-08 21:17:25 C 03 13 37.86 +33 33 40.7 c 560
2008-12-11 02:32:29 C 03 13 54.98 +33 42 48.4 o H55
2008-12-11 02:37:24 C 03 13 55.02 +33 42 49.2 o H55
2008-12-11 02:42:40 C 03 13 55.07 +33 42 50.1 o H55
2009-01-03 03:19:23 C 03 28 23.18 +34 24 35.3 o H55
2009-01-03 03:30:28 C 03 28 23.62 +34 24 35.3 o H55
2009-01-03 03:42:07 C 03 28 24.08 +34 24 35.6 o H55