2008 SP

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3505568779 ± 2.73e-06
Semi-major axis (a)1.6908427390 AU ± 5.96e-09
Inclination (i)16.53106943° ± 9.04e-05
Long. of Asc. Node (Ω)187.19179269° ± 4.22e-05
Arg. of Perihelion (ω)129.93850278° ± 1.30e-03
Mean Anomaly (M)308.19578028° ± 5.23e-04
Mean Motion (n)0.4482883481°/day ± 2.37e-09
Perihelion dist (q)1.09810619 AU ± 4.61e-06
Aphelion dist (Q)2.28357929 AU ± 4.61e-06
Orbital Period2.19864355 yr ± 1.16e-08
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.456″
Uncertainty0
Orbit TypeAmor
MOID0.164819 AU
Observations Used50
Oppositions6
Arc Total2008-2019
First Observation Used2008-09-21
Last Observation Used2019-09-29
Observations (53)
Date Type RA Dec Mag Band Observatory
2008-09-21 06:27:02 C 22 08 11.90 +12 45 55.6 r G96
2008-09-21 06:39:02 C 22 08 14.20 +12 45 07.6 r G96
2008-09-21 06:51:02 C 22 08 16.47 +12 44 18.6 r G96
2008-09-21 07:03:04 C 22 08 18.74 +12 43 30.1 r G96
2008-09-21 07:51:46 C 22 08 28.01 +12 40 11.3 r G96
2008-09-21 08:03:32 C 22 08 30.28 +12 39 23.1 r G96
2008-09-21 08:15:14 C 22 08 32.50 +12 38 36.1 r G96
2008-09-21 08:26:57 C 22 08 34.75 +12 37 48.6 r G96
2008-09-21 20:51:57 C 22 11 06.30 +11 47 41.1 r J95
2008-09-21 21:07:22 C 22 11 09.25 +11 46 39.4 r J95
2008-09-22 02:55:26 C 22 12 19.26 +11 23 40.8 r G96
2008-09-22 03:07:24 C 22 12 21.52 +11 22 53.9 r G96
2008-09-22 03:19:22 C 22 12 23.76 +11 22 06.0 r G96
2008-09-22 03:31:20 C 22 12 26.02 +11 21 17.4 r G96
2008-09-23 04:51:31 C 22 17 20.19 +09 41 17.0 o H55
2008-09-23 05:23:31 C 22 17 26.01 +09 39 12.2 o H55
2008-09-23 05:34:40 C 22 17 27.98 +09 38 28.9 o H55
2008-09-24 03:26:34 C 22 21 38.71 +08 14 06.9 o H55
2008-09-24 03:30:01 C 22 21 39.30 +08 13 53.6 o H55
2008-09-24 03:33:42 C 22 21 39.93 +08 13 39.8 o H55
2008-09-24 03:37:07 C 22 21 40.54 +08 13 26.2 o H55
2008-09-25 02:35:33 C 22 25 57.16 +06 46 51.5 o H55
2008-09-25 02:42:36 C 22 25 58.34 +06 46 26.1 o H55
2008-09-25 02:49:12 C 22 25 59.44 +06 46 01.2 o H55
2008-09-25 02:56:59 C 22 26 00.82 +06 45 30.8 o H55
2008-09-26 03:09:56 C 22 30 23.71 +05 16 50.9 o H55
2008-09-26 03:21:29 C 22 30 25.63 +05 16 10.3 o H55
2008-10-02 05:13:39 C 22 54 30.49 -02 34 00.1 o 291
2008-10-02 05:19:26 C 22 54 31.23 -02 34 14.9 o 291
2008-10-02 05:24:44 C 22 54 31.99 -02 34 31.0 o 291
2008-10-03 08:12:00 C 22 58 31.50 -03 48 05.5 o 291
2008-10-03 08:17:18 C 22 58 32.20 -03 48 19.3 o 291
2008-10-03 08:22:37 C 22 58 32.95 -03 48 35.5 o 291
2019-09-17 10:26:22 C 22 39 21.146 +22 38 08.17 V F51
2019-09-17 10:45:13 C 22 39 24.306 +22 36 44.51 V F51
2019-09-17 11:04:08 C 22 39 27.527 +22 35 20.55 V F51
2019-09-22 04:01:25 C 22 58 48.12 +14 23 31.5 V G96
2019-09-22 04:08:19 C 22 58 49.10 +14 23 02.8 V G96
2019-09-22 04:15:14 C 22 58 50.10 +14 22 33.1 V G96
2019-09-22 04:22:09 C 22 58 51.17 +14 22 04.7 V G96
2019-09-22 07:02:08 C 22 59 14.54 +14 10 47.1 V I52
2019-09-22 07:06:55 C 22 59 15.24 +14 10 27.2 V I52
2019-09-22 07:11:43 C 22 59 16.00 +14 10 07.1 V I52
2019-09-23 06:16:51 C 23 02 52.53 +12 33 14.2 V H01
2019-09-23 06:27:15 C 23 02 54.01 +12 32 31.0 V H01
2019-09-23 06:38:01 C 23 02 55.53 +12 31 46.1 V H01
2019-09-23 06:48:25 C 23 02 57.00 +12 31 02.9 V H01
2019-09-23 07:19:56 C 23 03 01.04 +12 28 46.8 V 734
2019-09-23 08:00:55 C 23 03 07.02 +12 25 56.6 V 734
2019-09-23 08:33:57 C 23 03 11.78 +12 23 37.3 V 734