408869 (2001 SD348)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3282283694 ± 2.52e-08
Semi-major axis (a)1.8856865043 AU ± 2.29e-09
Inclination (i)14.38083219° ± 3.73e-06
Long. of Asc. Node (Ω)202.76675130° ± 1.21e-05
Arg. of Perihelion (ω)89.56326918° ± 1.72e-05
Mean Anomaly (M)159.26427427° ± 6.10e-06
Mean Motion (n)0.3806344014°/day ± 6.94e-10
Perihelion dist (q)1.26675070 AU ± 4.75e-08
Aphelion dist (Q)2.50462231 AU ± 4.75e-08
Orbital Period2.58943038 yr ± 4.72e-09
Physical Parameters
H (abs. magnitude)19.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.365″
Uncertainty0
Orbit TypeAmor
MOID0.377550 AU
Observations Used406
Oppositions14
Arc Total2001-2024
First Observation Used2001-07-10
Last Observation Used2024-06-05
Observations (415)
Date Type RA Dec Mag Band Observatory
2024-03-31 11:08:14 C 11 44 38.262 -08 19 58.23 X F52
2024-04-07 04:47:28 C 11 37 33.589 -06 08 20.22 V G96
2024-04-07 04:55:31 C 11 37 33.229 -06 08 13.24 V G96
2024-04-07 05:03:35 C 11 37 32.884 -06 08 06.68 V G96
2024-04-07 05:11:38 C 11 37 32.545 -06 07 59.95 V G96
2024-05-05 14:55:37 C 11 23 28.809 +02 11 05.30 O18
2024-05-05 16:56:42 C 11 23 29.015 +02 12 12.42 O18
2024-05-06 14:57:12 C 11 23 35.174 +02 24 17.73 O18
2024-05-06 17:00:48 C 11 23 35.633 +02 25 24.86 O18
2024-05-11 15:12:04 C 11 24 45.983 +03 24 38.78 O18
2024-05-11 16:52:31 C 11 24 47.247 +03 25 24.86 O18
2024-06-05 04:17:02 C 11 44 38.540 +06 05 51.72 V G96
2024-06-05 04:24:35 C 11 44 38.936 +06 05 52.94 V G96
2024-06-05 04:32:08 C 11 44 39.311 +06 05 53.84 V G96
2024-06-05 04:39:40 C 11 44 39.692 +06 05 54.60 V G96