2017 YA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6006064666 ± 9.88e-06
Semi-major axis (a)2.4841591689 AU ± 6.57e-05
Inclination (i)17.78214792° ± 2.06e-04
Long. of Asc. Node (Ω)283.23109086° ± 1.96e-04
Arg. of Perihelion (ω)145.52732064° ± 1.39e-04
Mean Anomaly (M)15.22639002° ± 2.92e-02
Mean Motion (n)0.2517347365°/day ± 9.99e-06
Perihelion dist (q)0.99215711 AU ± 3.59e-05
Aphelion dist (Q)3.97616123 AU ± 1.08e-04
Orbital Period3.91533682 yr ± 1.55e-04
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.281″
Uncertainty2
Orbit TypeApollo
MOID0.064110 AU
Observations Used54
Oppositions1
Arc Total2017-2018
First Observation Used2017-12-20
Last Observation Used2018-02-22
Observations (55)
Date Type RA Dec Mag Band Observatory
2018-02-11 03:26:30 C 09 45 11.79 -25 41 05.9 u 807
2018-02-11 03:39:40 C 09 45 10.69 -25 41 04.3 u 807
2018-02-22 04:38:03 C 09 27 50.82 -24 21 18.7 U 807
2018-02-22 04:57:23 C 09 27 49.73 -24 21 10.2 U 807
2018-02-22 05:16:12 C 09 27 48.65 -24 21 01.9 U 807