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
2017-08-12 10:00:03 C 21 38 24.831 -43 38 40.44 L F51
2017-08-12 10:12:12 C 21 38 24.424 -43 38 44.12 L F51
2017-08-12 10:24:22 C 21 38 24.021 -43 38 47.90 L F51
2017-08-12 10:36:29 C 21 38 23.620 -43 38 51.55 L F51
2017-09-08 08:07:14 C 21 22 40.796 -42 54 16.16 L F51
2017-09-08 08:19:25 C 21 22 40.626 -42 54 10.32 L F51
2017-09-08 08:31:34 C 21 22 40.457 -42 54 04.36 L F51
2017-09-08 08:43:42 C 21 22 40.285 -42 53 58.42 L F51
2017-09-18 01:10:14 C 21 23 37.91 -40 24 19.7 u 807
2017-09-18 01:11:53 C 21 23 37.92 -40 24 18.4 u 807
2017-09-18 01:13:30 C 21 23 37.93 -40 24 17.3 u 807
2017-09-20 23:40:37 C 21 25 01.93 -39 25 18.0 u 807
2017-09-20 23:44:42 C 21 25 02.00 -39 25 14.5 u 807
2017-09-20 23:48:32 C 21 25 02.08 -39 25 11.3 u 807
2017-11-19 03:17:39 C 23 15 49.60 -05 42 33.8 U G96
2017-11-19 03:25:54 C 23 15 50.48 -05 42 20.9 U G96
2017-11-19 03:34:08 C 23 15 51.34 -05 42 07.8 U G96
2017-11-19 03:42:22 C 23 15 52.18 -05 41 54.8 U G96
2017-11-25 02:08:38 C 23 31 24.89 -02 02 36.3 U G96
2017-11-25 02:16:13 C 23 31 25.70 -02 02 24.5 U G96
2017-11-25 02:23:53 C 23 31 26.53 -02 02 13.1 U G96
2017-11-25 02:31:30 C 23 31 27.35 -02 02 01.6 U G96
2017-11-25 06:45:43 S 23 31 55.21 -01 55 31.5 L C51
2017-11-25 09:54:24 S 23 32 16.00 -01 50 48.0 L C51
2017-11-25 13:02:53 S 23 32 36.77 -01 46 06.0 L C51
2017-11-25 16:11:24 S 23 32 57.538 -01 41 22.34 L C51
2017-11-25 19:19:54 S 23 33 18.38 -01 36 40.5 L C51
2017-11-25 22:28:35 S 23 33 39.08 -01 31 58.1 L C51
2017-11-26 01:37:05 S 23 33 59.90 -01 27 16.7 L C51
2017-11-26 04:45:35 S 23 34 20.68 -01 22 35.6 L C51
2017-11-26 07:54:05 S 23 34 41.41 -01 17 55.4 L C51
2017-11-26 11:02:36 S 23 35 02.30 -01 13 13.2 L C51
2017-11-26 14:11:05 S 23 35 23.08 -01 08 33.0 L C51
2017-11-26 14:11:17 S 23 35 23.09 -01 08 33.0 L C51
2017-11-26 17:19:46 S 23 35 43.951 -01 03 52.20 L C51
2017-11-26 20:28:16 S 23 36 04.76 -00 59 12.8 L C51
2017-11-26 22:02:32 S 23 36 15.13 -00 56 53.8 L C51
2017-11-26 23:36:47 S 23 36 25.63 -00 54 34.9 L C51
2017-11-27 01:11:02 S 23 36 35.92 -00 52 13.8 L C51
2017-11-27 02:45:16 S 23 36 46.41 -00 49 54.6 L C51
2017-11-27 04:19:31 S 23 36 56.85 -00 47 34.4 L C51
2017-11-27 04:19:43 S 23 36 56.86 -00 47 35.1 L C51
2017-11-27 07:28:12 S 23 37 17.70 -00 42 56.5 L C51
2017-12-06 06:42:55 S 00 01 16.529 +04 21 12.31 L C51
2017-12-06 12:59:55 S 00 01 58.79 +04 29 39.3 L C51
2017-12-06 16:08:25 S 00 02 19.94 +04 33 51.6 L C51
2017-12-06 19:17:06 S 00 02 40.99 +04 38 03.7 L C51
2017-12-06 22:25:36 S 00 03 02.138 +04 42 16.38 L C51
2017-12-07 01:34:07 S 00 03 23.31 +04 46 26.4 L C51
2017-12-07 04:42:36 S 00 03 44.46 +04 50 38.5 L C51