2017 AY3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5092161124 ± 1.40e-07
Semi-major axis (a)1.4971083761 AU ± 4.51e-08
Inclination (i)6.15128459° ± 2.45e-05
Long. of Asc. Node (Ω)157.30100435° ± 2.01e-04
Arg. of Perihelion (ω)31.74758958° ± 1.96e-04
Mean Anomaly (M)274.00521083° ± 8.53e-05
Mean Motion (n)0.5380621168°/day ± 2.43e-08
Perihelion dist (q)0.73475667 AU ± 2.11e-07
Aphelion dist (Q)2.25946008 AU ± 2.21e-07
Orbital Period1.83180762 yr ± 8.27e-08
Physical Parameters
H (abs. magnitude)20.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.504″
Uncertainty0
Orbit TypeApollo
MOID0.071329 AU
Observations Used52
Oppositions5
Arc Total2014-2025
First Observation Used2014-12-16
Last Observation Used2025-10-23
Observations (56)
Date Type RA Dec Mag Band Observatory
2017-08-17 10:24:53 C 22 33 34.627 -07 16 37.92 L F51
2017-08-17 10:40:41 C 22 33 33.373 -07 16 48.07 L F51
2017-08-17 11:12:15 C 22 33 30.887 -07 17 08.54 L F51
2025-10-23 05:44:13 C 03 37 36.390 +08 15 20.80 V 807
2025-10-23 06:10:28 C 03 37 35.000 +08 15 09.10 V 807
2025-10-23 06:36:43 C 03 37 33.620 +08 14 57.80 V 807