2001 SD286

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5666786474 ± 2.00e+00
Semi-major axis (a)2.0953319301 AU ± 3.00e+00
Inclination (i)6.31700647° ± 4.00e+00
Long. of Asc. Node (Ω)181.77831403° ± 5.00e+00
Arg. of Perihelion (ω)131.38566924° ± 6.00e+00
Mean Anomaly (M)358.95552762° ± 1.84e-02
Mean Motion (n)0.3249561900°/day ± 6.98e-01
Perihelion dist (q)0.90795240 AU ± 4.39e+00
Aphelion dist (Q)3.28271160 AU ± 6.30e+00
Orbital Period3.03304790 yr ± 6.51e+00
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.661″
Uncertainty2
Orbit TypeApollo
MOID0.009913 AU
Observations Used18
Oppositions1
Arc Total2001-2001
First Observation Used
Last Observation Used2001-09-29
Observations (18)
Date Type RA Dec Mag Band Observatory
2001-09-24 05:16:11 C 22 21 51.65 -01 08 30.3 o 644
2001-09-24 05:16:31 C 22 21 52.28 -01 08 31.8 o 644
2001-09-26 05:57:29 C 23 35 52.92 -03 31 50.8 19.4 c 704
2001-09-26 06:19:23 C 23 36 14.52 -03 32 32.0 19.4 c 704
2001-09-26 06:41:19 C 23 36 36.15 -03 33 13.2 19.1 c 704
2001-09-26 07:03:12 C 23 36 57.45 -03 33 54.0 19.8 c 704
2001-09-26 07:25:06 C 23 37 18.85 -03 34 34.0 19.4 c 704
2001-09-27 05:56:37 C 23 57 23.22 -04 09 24.4 18.7 i 704
2001-09-27 06:17:59 C 23 57 38.45 -04 09 51.1 19.4 i 704
2001-09-27 06:39:21 C 23 57 53.60 -04 10 18.6 19.9 i 704
2001-09-27 07:00:44 C 23 58 08.71 -04 10 46.2 19.4 i 704
2001-09-27 08:15:57 C 23 58 59.99 -04 12 31.7 c 649
2001-09-27 08:18:06 C 23 59 01.49 -04 12 34.5 c 649
2001-09-27 08:35:55 C 23 59 14.10 -04 12 55.3 c 649
2001-09-27 08:38:40 C 23 59 16.08 -04 12 58.9 c 649
2001-09-29 09:33:10 C 00 26 53.27 -04 56 33.8 c 649
2001-09-29 09:41:18 C 00 26 56.48 -04 56 38.7 c 649
2001-09-29 09:45:49 C 00 26 58.41 -04 56 40.3 c 649