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
2018-09-19 12:27:08 C 00 02 44.08 -14 12 58.4 U T08
2018-09-19 12:41:41 C 00 02 41.68 -14 12 51.5 U T08
2018-10-06 04:48:07 C 23 19 04.04 -10 38 18.3 V 703
2018-10-06 04:55:47 C 23 19 03.49 -10 38 13.8 V 703
2018-10-06 05:03:26 C 23 19 02.94 -10 38 10.2 V 703
2018-10-06 05:11:06 C 23 19 02.30 -10 38 05.9 V 703
2018-10-12 08:37:33 C 23 11 08.451 -09 20 40.52 U F52
2018-10-12 08:54:32 C 23 11 07.650 -09 20 31.66 U F52
2018-10-12 09:11:29 C 23 11 06.848 -09 20 22.86 U F52
2018-10-12 09:28:26 C 23 11 06.048 -09 20 14.08 U F52
2018-10-12 12:15:01 C 23 11 00.29 -09 18 50.8 q D29
2018-10-12 12:55:44 C 23 10 58.44 -09 18 30.4 q D29
2018-11-10 07:41:35 C 23 11 13.687 -03 40 25.30 U F52
2018-11-10 08:00:17 C 23 11 14.197 -03 40 16.36 U F52
2018-11-10 08:37:29 C 23 11 15.201 -03 39 58.22 U F52
2023-12-09 07:17:51 C 03 47 33.918 +36 30 33.66 V V00
2023-12-09 07:24:55 C 03 47 32.928 +36 30 32.08 V V00
2023-12-09 07:31:58 C 03 47 31.945 +36 30 30.56 V V00
2023-12-09 07:39:00 C 03 47 30.959 +36 30 28.87 V V00
2024-08-16 13:58:21 C 02 45 09.703 -13 15 33.91 V T08
2024-08-16 14:13:52 C 02 45 07.037 -13 15 34.81 V T08
2024-08-16 14:27:32 C 02 45 04.661 -13 15 36.43 V T08
2024-08-16 14:43:40 C 02 45 01.795 -13 15 37.62 V T08
2024-09-01 06:50:11 C 01 36 54.886 -13 19 55.96 V W68
2024-09-01 06:54:44 C 01 36 53.923 -13 19 54.37 V W68
2024-09-01 07:14:44 C 01 36 49.817 -13 19 53.33 V W68
2024-09-04 11:21:05 C 01 21 47.416 -13 13 55.20 V G96
2024-09-04 11:31:36 C 01 21 45.191 -13 13 54.34 V G96
2024-09-04 11:39:00 C 01 21 43.679 -13 13 53.04 V G96
2024-09-04 11:46:24 C 01 21 42.152 -13 13 52.14 V G96
2024-09-05 05:58:46 C 01 18 08.124 -13 10 59.16 V W68
2024-09-05 06:02:01 C 01 18 07.387 -13 10 58.94 V W68
2024-09-05 06:33:10 C 01 18 00.946 -13 10 56.03 V W68
2024-09-05 06:37:45 C 01 17 59.957 -13 10 54.95 V W68
2024-09-05 13:23:42 C 01 16 39.062 -13 10 38.17 X F51
2024-09-05 13:41:53 C 01 16 35.263 -13 10 35.63 X F51
2024-09-05 14:00:06 C 01 16 31.460 -13 10 33.01 X F51
2024-09-05 14:18:18 C 01 16 27.664 -13 10 30.33 X F51
2024-09-06 23:46:46 C 01 09 53.856 -13 05 03.88 V M22
2024-09-06 23:58:36 C 01 09 51.446 -13 05 02.08 V M22
2024-09-07 00:03:14 C 01 09 50.412 -13 05 01.00 V M22
2024-09-07 00:10:34 C 01 09 48.950 -13 04 59.81 V M22
2024-09-07 21:24:28 C 01 05 40.992 -13 01 27.80 V M22
2024-09-07 22:15:10 C 01 05 30.665 -13 01 20.46 V M22
2024-09-07 22:19:15 C 01 05 29.916 -13 01 19.56 V M22
2024-09-07 22:38:36 C 01 05 25.870 -13 01 17.47 V M22
2024-09-09 11:10:41 C 00 58 20.435 -12 55 03.35 X F51
2024-09-09 11:35:43 C 00 58 15.332 -12 54 58.62 X F51
2024-09-09 11:52:39 C 00 58 11.892 -12 54 55.14 X F51
2024-09-09 12:09:36 C 00 58 08.434 -12 54 51.76 X F51