337252 (2000 SD8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3137175475 ± 2.43e-01
Semi-major axis (a)1.1286773589 AU ± 1.47e-01
Inclination (i)6.54779212° ± 1.18e+01
Long. of Asc. Node (Ω)19.02761145° ± 9.70e+01
Arg. of Perihelion (ω)211.66023093° ± 2.13e+02
Mean Anomaly (M)84.44850658° ± 3.06e+02
Mean Motion (n)0.8219730079°/day ± 1.60e-01
Perihelion dist (q)0.77459147 AU ± 2.92e-01
Aphelion dist (Q)1.48276325 AU ± 3.35e-01
Orbital Period1.19909811 yr ± 2.34e-01
NGA Modelr2
A2-8.52005715e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.460″
Uncertainty0
Orbit TypeApollo
MOID0.086607 AU
Observations Used233
Oppositions4
Arc Total2000-2024
First Observation Used2000-09-20
Last Observation Used2024-10-18
Observations (237)
Date Type RA Dec Mag Band Observatory
2006-10-20 06:32:43 C 23 04 09.02 -08 02 11.2 o 695
2006-10-21 04:12:31 C 23 03 55.33 -07 51 08.8 r G96
2006-10-21 04:18:59 C 23 03 55.22 -07 51 04.5 r G96
2006-10-21 04:25:38 C 23 03 55.11 -07 51 01.5 r G96
2006-10-21 04:32:07 C 23 03 55.00 -07 50 57.5 r G96
2011-11-29 04:58:08 C 04 10 02.85 +36 05 38.3 r G96
2011-11-29 05:08:14 C 04 10 01.41 +36 05 38.7 r G96
2011-11-29 05:18:15 C 04 09 59.94 +36 05 39.4 r G96
2011-11-29 05:28:21 C 04 09 58.50 +36 05 39.6 r G96
2012-08-30 05:20:09 C 01 31 29.75 -18 31 06.3 u 807
2012-08-30 05:25:46 C 01 31 28.40 -18 31 05.4 u 807
2012-08-30 05:32:09 C 01 31 26.87 -18 31 04.3 u 807
2012-08-30 05:37:42 C 01 31 25.54 -18 31 03.3 u 807
2012-08-30 05:41:43 C 01 31 24.57 -18 31 02.6 u 807
2012-08-31 08:13:47 C 01 25 19.40 -18 26 08.4 u H21
2012-08-31 08:17:42 C 01 25 18.48 -18 26 07.5 u H21
2012-08-31 08:21:16 C 01 25 17.61 -18 26 06.8 u H21
2012-08-31 08:25:12 C 01 25 16.67 -18 26 06.1 u H21
2012-08-31 08:28:57 C 01 25 15.79 -18 26 05.4 u H21
2012-08-31 08:32:10 C 01 25 15.01 -18 26 04.6 u H21
2012-08-31 08:35:11 C 01 25 14.29 -18 26 03.8 u H21
2012-09-04 08:08:06 C 01 03 46.11 -17 58 48.5 u H21
2012-09-04 08:12:51 C 01 03 45.01 -17 58 46.7 u H21
2012-09-04 08:17:49 C 01 03 43.88 -17 58 45.0 u H21
2012-09-04 08:22:48 C 01 03 42.71 -17 58 43.6 u H21
2012-09-04 08:27:47 C 01 03 41.57 -17 58 41.8 u H21
2012-09-07 02:26:26 C 00 49 24.96 -17 34 18.1 t 204
2012-09-07 02:34:51 C 00 49 23.14 -17 34 14.4 t 204
2012-09-19 06:40:25 C 23 55 49.87 -15 05 46.1 r 703
2012-09-19 06:45:12 C 23 55 49.18 -15 05 42.8 r 703
2012-09-19 06:50:04 C 23 55 48.46 -15 05 39.6 r 703
2012-09-19 06:54:58 C 23 55 47.60 -15 05 37.4 r 703
2012-09-19 07:30:57 C 23 55 41.84 -15 05 16.7 r 703
2012-09-19 07:36:46 C 23 55 40.94 -15 05 13.5 r 703
2012-09-19 07:42:42 C 23 55 39.93 -15 05 09.8 r 703
2012-09-19 07:48:39 C 23 55 39.03 -15 05 06.5 r 703
2012-09-21 04:29:47 C 23 49 13.09 -14 38 55.5 18.5 c 704
2012-09-21 04:50:41 C 23 49 10.05 -14 38 41.6 19.1 c 704
2012-09-21 05:33:05 C 23 49 03.82 -14 38 17.6 18.7 c 704
2012-09-21 05:54:12 C 23 49 00.69 -14 38 05.1 18.6 c 704
2012-10-05 23:15:25 C 23 14 28.07 -11 09 45.8 o B67
2012-10-05 23:31:09 C 23 14 27.03 -11 09 36.0 o B67
2012-10-05 23:44:43 C 23 14 26.15 -11 09 28.2 o B67
2018-08-11 15:06:34 C 03 10 55.711 -16 46 34.25 V T12
2018-08-11 15:07:35 C 03 10 55.509 -16 46 34.44 V T12
2018-08-31 12:06:29 C 01 32 11.57 -16 57 08.4 U T05
2018-08-31 12:17:40 C 01 32 08.97 -16 57 06.7 U T05
2018-08-31 12:39:25 C 01 32 04.02 -16 57 03.3 U T05
2018-08-31 12:42:45 C 01 32 03.18 -16 57 03.1 U T05
2018-09-07 07:33:23 C 00 56 57.98 -16 18 18.9 V 703