2004 AY1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5728282704 ± 7.12e-07
Semi-major axis (a)1.8853329573 AU ± 4.51e-08
Inclination (i)5.51141818° ± 1.14e-05
Long. of Asc. Node (Ω)40.01400598° ± 3.95e-04
Arg. of Perihelion (ω)2.35236159° ± 5.45e-04
Mean Anomaly (M)175.75559620° ± 9.09e-05
Mean Motion (n)0.3807414741°/day ± 1.36e-08
Perihelion dist (q)0.80536094 AU ± 1.34e-06
Aphelion dist (Q)2.96530497 AU ± 1.34e-06
Orbital Period2.58870218 yr ± 9.28e-08
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.404″
Uncertainty0
Orbit TypeApollo
MOID0.082570 AU
Observations Used62
Oppositions8
Arc Total2004-2017
First Observation Used2004-01-13
Last Observation Used2017-02-24
Observations (62)
Date Type RA Dec Mag Band Observatory
2017-02-01 14:00:34 C 11 02 33.754 +25 43 09.48 U 568
2017-02-01 14:18:42 C 11 02 31.423 +25 43 15.58 L F51
2017-02-01 14:37:14 C 11 02 28.975 +25 43 22.07 L F51
2017-02-01 15:18:53 C 11 02 23.638 +25 43 35.36 L F51
2017-02-02 08:30:39 C 11 00 17.10 +25 49 24.2 o 691
2017-02-02 08:34:22 C 11 00 16.62 +25 49 25.1 o 291
2017-02-02 08:36:48 C 11 00 16.30 +25 49 26.0 o 291
2017-02-02 08:39:14 C 11 00 16.01 +25 49 27.1 o 291
2017-02-02 08:39:15 C 11 00 15.99 +25 49 27.2 o 691
2017-02-24 07:57:49 C 10 05 18.35 +26 27 53.0 o 691
2017-02-24 08:21:33 C 10 05 16.43 +26 27 49.7 o 691
2017-02-24 08:45:12 C 10 05 14.50 +26 27 45.7 o 691