2001 SP287

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4729755801 ± 2.00e+00
Semi-major axis (a)1.9289265638 AU
Inclination (i)3.99121548° ± 4.00e+00
Long. of Asc. Node (Ω)186.08477494° ± 5.00e+00
Arg. of Perihelion (ω)164.51490993° ± 6.00e+00
Mean Anomaly (M)11.42964349°
Mean Motion (n)0.3679008200°/day
Perihelion dist (q)1.01659450 AU
Aphelion dist (Q)2.84125730 AU
Orbital Period2.67900370 yr
Physical Parameters
H (abs. magnitude)27.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.282″
Uncertainty
Orbit TypeAmor
MOID0.016713 AU
Observations Used7
Oppositions1
Arc Total2001-2001
First Observation Used
Last Observation Used2001-09-27
Observations (7)
Date Type RA Dec Mag Band Observatory
2001-09-25 05:58:24 C 23 40 14.64 +13 14 36.7 19.4 c 704
2001-09-25 06:20:00 C 23 40 51.37 +13 14 06.0 20.2 c 704
2001-09-25 06:41:36 C 23 41 28.11 +13 13 34.1 20.4 c 704
2001-09-25 07:24:48 C 23 42 41.34 +13 12 27.0 20.7 c 704
2001-09-27 06:02:33 C 00 55 08.32 +11 31 48.0 c 658
2001-09-27 06:03:37 C 00 55 09.68 +11 31 45.5 c 658
2001-09-27 06:04:41 C 00 55 10.95 +11 31 43.0 c 658