2015 UY66

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6634586399 ± 3.90e-06
Semi-major axis (a)2.4472709442 AU ± 2.38e-05
Inclination (i)9.55936425° ± 1.92e-05
Long. of Asc. Node (Ω)158.97290487° ± 1.32e-04
Arg. of Perihelion (ω)330.41451162° ± 1.33e-04
Mean Anomaly (M)212.38561381° ± 1.33e-02
Mean Motion (n)0.2574478061°/day ± 3.75e-06
Perihelion dist (q)0.82360789 AU ± 1.25e-05
Aphelion dist (Q)4.07093400 AU ± 4.07e-05
Orbital Period3.82845089 yr ± 5.58e-05
Physical Parameters
H (abs. magnitude)20.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.279″
Uncertainty2
Orbit TypeApollo
MOID0.066485 AU
Observations Used48
Oppositions1
Arc Total2015-2016
First Observation Used2015-10-25
Last Observation Used2016-05-04
Observations (51)
Date Type RA Dec Mag Band Observatory
2016-05-04 07:46:10 C 17 27 42.75 -04 22 12.8 t 705