2016 GY221

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2824435756 ± 2.00e+00
Semi-major axis (a)1.4460645729 AU ± 3.00e+00
Inclination (i)13.65367384° ± 4.00e+00
Long. of Asc. Node (Ω)31.84898289° ± 5.00e+00
Arg. of Perihelion (ω)169.98215921° ± 6.00e+00
Mean Anomaly (M)189.19205886° ± 2.54e-01
Mean Motion (n)0.5667891200°/day ± 1.76e+00
Perihelion dist (q)1.03763220 AU ± 3.61e+00
Aphelion dist (Q)1.85450160 AU ± 4.81e+00
Orbital Period1.73893190 yr ± 5.41e+00
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.337″
Uncertainty3
Orbit TypeAmor
MOID0.035443 AU
Observations Used99
Oppositions1
Arc Total2016-2016
First Observation Used
Last Observation Used2016-05-05
Observations (101)
Date Type RA Dec Mag Band Observatory
2016-05-05 15:18:38 C 15 30 26.97 -71 12 47.8 t 474