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
2024-09-13 06:46:51 C 00 41 08.020 -12 33 43.92 V G96
2024-09-13 06:54:21 C 00 41 06.594 -12 33 42.30 V G96
2024-09-13 07:01:51 C 00 41 05.161 -12 33 40.21 V G96
2024-09-13 07:09:21 C 00 41 03.739 -12 33 38.38 V G96
2024-09-21 11:02:27 C 00 08 26.078 -11 30 20.66 V T08
2024-09-21 11:09:46 C 00 08 24.852 -11 30 18.18 V T08
2024-09-21 11:14:26 C 00 08 24.173 -11 30 16.78 V T08
2024-09-21 11:28:47 C 00 08 21.881 -11 30 10.84 V T08
2024-09-22 08:29:34 C 00 05 17.549 -11 22 26.36 V 703
2024-09-22 08:32:52 C 00 05 16.984 -11 22 25.21 V 703
2024-09-22 08:36:10 C 00 05 16.534 -11 22 24.74 V 703
2024-09-22 08:39:28 C 00 05 16.040 -11 22 22.22 V 703
2024-09-25 05:51:24 C 23 55 48.781 -10 55 32.34 V G96
2024-09-25 05:58:52 C 23 55 47.766 -10 55 29.39 V G96
2024-09-25 06:06:18 C 23 55 46.740 -10 55 26.80 V G96
2024-09-25 06:06:56 C 23 55 46.708 -10 55 27.01 V 703
2024-09-25 06:10:12 C 23 55 46.189 -10 55 24.42 V 703
2024-09-25 06:13:28 C 23 55 45.772 -10 55 23.56 V 703
2024-09-25 06:13:46 C 23 55 45.725 -10 55 23.52 V G96
2024-09-25 06:16:44 C 23 55 45.354 -10 55 22.44 V 703
2024-09-25 09:53:02 C 23 55 17.095 -10 53 51.19 X F52
2024-09-25 10:23:34 C 23 55 12.893 -10 53 38.94 X F52
2024-09-25 10:38:50 C 23 55 10.795 -10 53 32.79 X F52
2024-09-29 08:14:41 C 23 44 04.844 -10 15 13.62 X F52
2024-09-29 08:43:19 C 23 44 01.500 -10 15 01.83 X F52
2024-09-29 08:57:41 C 23 43 59.823 -10 14 55.90 X F52
2024-10-05 08:35:11 C 23 30 31.438 -09 13 31.81 X F51
2024-10-05 08:36:08 C 23 30 31.362 -09 13 31.38 X F51
2024-10-05 08:50:21 C 23 30 30.129 -09 13 25.23 X F51
2024-10-05 09:18:38 C 23 30 27.682 -09 13 12.91 X F51
2024-10-07 05:04:49 C 23 27 11.408 -08 54 12.96 V G96
2024-10-07 05:12:18 C 23 27 10.847 -08 54 09.58 V G96
2024-10-07 05:19:47 C 23 27 10.274 -08 54 06.16 V G96
2024-10-07 05:27:16 C 23 27 09.688 -08 54 02.92 V G96
2024-10-18 08:21:56 C 23 14 25.238 -06 56 40.96 X F51
2024-10-18 08:36:14 C 23 14 24.763 -06 56 34.59 X F51
2024-10-18 08:50:29 C 23 14 24.290 -06 56 28.42 X F51