2008 SU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7570791298 ± 9.61e-08
Semi-major axis (a)2.1458204169 AU ± 1.73e-08
Inclination (i)8.92635329° ± 4.35e-06
Long. of Asc. Node (Ω)287.54862033° ± 1.07e-04
Arg. of Perihelion (ω)195.35358364° ± 1.10e-04
Mean Anomaly (M)136.64370034° ± 2.12e-05
Mean Motion (n)0.3135611268°/day ± 3.80e-09
Perihelion dist (q)0.52126456 AU ± 2.06e-07
Aphelion dist (Q)3.77037627 AU ± 2.08e-07
Orbital Period3.14333060 yr ± 3.81e-08
Physical Parameters
H (abs. magnitude)19.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.342″
Uncertainty0
Orbit TypeApollo
MOID0.145098 AU
Observations Used141
Oppositions5
Arc Total2008-2015
First Observation Used2008-09-23
Last Observation Used2015-05-31
Observations (148)
Date Type RA Dec Mag Band Observatory
2008-10-17 17:43:14 C 21 33 27.80 +26 56 00.9 r B67
2008-10-17 17:58:34 C 21 33 22.73 +26 55 49.6 r B67
2008-10-17 18:13:58 C 21 33 17.64 +26 55 37.2 r B67
2008-10-19 00:41:51 C 21 23 14.82 +26 29 24.5 o H55
2008-10-19 00:44:29 C 21 23 13.92 +26 29 22.2 o H55
2008-10-19 00:47:07 C 21 23 13.02 +26 29 19.8 o H55
2008-10-19 00:49:44 C 21 23 12.11 +26 29 17.4 o H55
2008-10-19 00:52:21 C 21 23 11.22 +26 29 14.8 o H55
2008-10-19 00:54:58 C 21 23 10.32 +26 29 12.4 o H55
2008-10-22 00:14:19 C 20 58 36.70 +25 10 54.9 o H55
2008-10-22 00:16:28 C 20 58 35.91 +25 10 52.1 o H55
2008-10-22 00:18:58 C 20 58 35.00 +25 10 49.0 o H55
2008-10-22 00:21:01 C 20 58 34.26 +25 10 46.6 o H55
2008-10-22 00:23:25 C 20 58 33.40 +25 10 43.4 o H55
2008-10-23 00:31:21 C 20 49 56.33 +24 39 15.4 r 304
2008-10-23 00:35:46 C 20 49 54.74 +24 39 08.6 r 304
2008-10-23 00:43:06 C 20 49 52.03 +24 38 58.3 r 304
2008-10-23 00:51:08 C 20 49 49.05 +24 38 47.0 r 304
2008-10-23 00:53:48 C 20 49 48.09 +24 38 43.3 r 304
2008-10-23 00:56:15 C 20 49 47.15 +24 38 39.9 r 304
2008-10-29 00:05:28 C 19 56 32.79 +20 28 29.5 o H55
2008-10-29 00:07:22 C 19 56 32.01 +20 28 25.3 o H55
2008-10-29 00:13:39 C 19 56 29.45 +20 28 12.4 o H55
2008-10-31 00:06:14 C 19 38 09.13 +18 42 55.5 o H55
2008-10-31 00:08:21 C 19 38 08.29 +18 42 50.8 o H55
2008-10-31 00:10:49 C 19 38 07.33 +18 42 44.7 o H55
2008-10-31 00:15:12 C 19 38 05.57 +18 42 35.0 o H55
2008-10-31 00:19:40 C 19 38 03.88 +18 42 23.9 o H55
2008-11-06 01:05:53 C 18 42 25.65 +12 30 15.9 o H55
2008-11-06 01:08:57 C 18 42 24.47 +12 30 07.4 o H55
2008-11-06 01:12:18 C 18 42 23.20 +12 29 59.3 o H55
2008-11-06 01:18:24 C 18 42 20.87 +12 29 40.6 o H55
2014-09-03 10:22:11 C 21 47 52.244 -02 28 54.64 t 568
2014-09-03 10:30:56 C 21 47 51.706 -02 28 57.07 t 568
2014-09-04 11:32:48 C 21 46 20.853 -02 35 56.23 t 568
2014-09-04 11:44:22 C 21 46 20.148 -02 35 59.39 t 568
2015-05-16 22:57:00 C 08 08 59.84 -02 57 22.4 u 807
2015-05-16 23:06:36 C 08 09 04.31 -02 57 44.7 u 807
2015-05-16 23:15:53 C 08 09 08.64 -02 58 05.8 u 807
2015-05-21 22:56:43 C 09 05 02.41 -07 21 18.4 u 807
2015-05-21 23:02:43 C 09 05 05.14 -07 21 30.6 u 807
2015-05-21 23:08:41 C 09 05 07.82 -07 21 43.0 u 807
2015-05-31 00:01:11 C 10 34 42.48 -13 15 54.7 u 807
2015-05-31 00:08:09 C 10 34 44.96 -13 16 02.5 u 807
2015-05-31 00:15:40 C 10 34 47.64 -13 16 11.4 u 807
2015-05-31 03:54:50 S 10 36 06.516 -13 20 39.91 L C51
2015-05-31 13:21:48 S 10 39 27.876 -13 31 43.90 L C51
2015-05-31 14:56:14 S 10 40 01.102 -13 33 31.72 L C51