2009 SB15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6801221874 ± 4.33e-07
Semi-major axis (a)2.0447049943 AU ± 9.54e-08
Inclination (i)4.18629395° ± 7.78e-06
Long. of Asc. Node (Ω)313.45624569° ± 2.67e-04
Arg. of Perihelion (ω)170.02068612° ± 3.20e-04
Mean Anomaly (M)149.34554251° ± 1.14e-04
Mean Motion (n)0.3371058503°/day ± 2.36e-08
Perihelion dist (q)0.65405576 AU ± 8.87e-07
Aphelion dist (Q)3.43535423 AU ± 9.01e-07
Orbital Period2.92378872 yr ± 2.05e-07
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.410″
Uncertainty0
Orbit TypeApollo
MOID0.069526 AU
Observations Used103
Oppositions2
Arc Total2009-2012
First Observation Used2009-09-18
Last Observation Used2012-10-30
Observations (103)
Date Type RA Dec Mag Band Observatory
2012-10-30 20:03:06 C 03 20 32.08 +78 42 22.6 o B67
2012-10-30 20:10:20 C 03 20 43.03 +78 44 14.9 o B67
2012-10-30 20:17:35 C 03 20 54.23 +78 46 07.0 o B67