2011 YM63

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5275250510 ± 2.41e-01
Semi-major axis (a)2.2753518105 AU ± 1.09e+00
Inclination (i)1.41452835° ± 3.28e-01
Long. of Asc. Node (Ω)319.93525728° ± 5.40e+00
Arg. of Perihelion (ω)181.95385695° ± 5.93e+00
Mean Anomaly (M)3.22824524° ± 1.07e+03
Mean Motion (n)0.2871659500°/day ± 2.06e-01
Perihelion dist (q)1.07504340 AU ± 7.52e-01
Aphelion dist (Q)3.47564840 AU ± 1.75e+00
Orbital Period3.43218860 yr ± 2.46e+00
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.418″
Uncertainty2
Orbit TypeAmor
MOID0.087928 AU
Observations Used146
Oppositions1
Arc Total2011-2012
First Observation Used
Last Observation Used2012-04-02
Observations (151)
Date Type RA Dec Mag Band Observatory
2012-04-02 08:23:01 C 13 26 19.77 -14 56 22.5 o 807