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
2004-01-13 03:29:19 C 02 04 38.44 +68 57 04.3 19.1 c 704
2004-01-13 03:47:42 C 02 05 10.21 +68 57 36.0 19.2 c 704
2004-01-13 04:05:25 C 02 05 40.70 +68 58 06.0 19.3 c 704
2004-01-13 04:24:01 C 02 06 12.99 +68 58 37.2 19.4 c 704
2004-01-13 04:41:41 C 02 06 43.63 +68 59 06.0 19.2 c 704
2004-01-14 01:47:41 C 02 43 54.20 +69 21 06.9 18.3 c 704
2004-01-14 01:47:51 C 02 43 54.22 +69 21 06.6 19.0 c 704
2004-01-14 02:07:44 C 02 44 27.80 +69 21 13.2 18.5 c 704
2004-01-14 02:07:54 C 02 44 28.13 +69 21 14.0 19.0 c 704
2004-01-14 02:08:03 C 02 44 28.14 +69 21 12.7 19.4 c 704
2004-01-14 02:26:16 C 02 44 58.79 +69 21 17.8 19.0 c 704
2004-01-14 02:26:26 C 02 44 59.17 +69 21 18.5 19.0 c 704
2004-01-14 02:26:35 C 02 44 59.37 +69 21 18.0 19.3 c 704
2004-01-14 02:44:39 C 02 45 29.62 +69 21 23.0 18.6 c 704
2004-01-14 02:44:49 C 02 45 29.97 +69 21 23.3 18.8 c 704
2004-01-14 02:44:58 C 02 45 30.07 +69 21 23.1 19.3 c 704
2004-01-14 03:03:05 C 02 46 00.32 +69 21 26.5 18.5 c 704
2004-01-14 03:03:15 C 02 46 00.91 +69 21 27.0 18.9 c 704
2004-01-14 03:03:24 C 02 46 00.92 +69 21 26.5 19.3 c 704
2004-01-14 21:25:36 C 03 16 39.19 +69 14 47.7 o J95
2004-01-14 21:28:40 C 03 16 44.19 +69 14 44.3 o J95
2004-01-14 21:31:50 C 03 16 49.28 +69 14 41.9 o J95
2004-01-14 21:43:19 C 03 17 06.97 +69 14 30.9 o J95
2004-01-16 05:12:01 C 04 03 51.03 +68 23 32.8 c 926
2004-01-16 05:12:58 C 04 03 52.29 +68 23 30.7 c 926
2004-01-16 05:13:56 C 04 03 53.59 +68 23 28.4 c 926
2004-01-16 20:26:18 C 04 23 28.81 +67 45 05.0 o J95
2004-01-16 20:34:20 C 04 23 38.34 +67 44 43.4 o J95
2004-01-16 20:40:53 C 04 23 46.06 +67 44 25.6 o J95
2004-01-21 23:14:28 C 06 01 23.75 +60 49 15.7 c 176
2004-01-21 23:15:48 C 06 01 24.39 +60 49 11.0 c 176
2004-01-21 23:17:07 C 06 01 25.02 +60 49 06.4 c 176
2004-01-21 23:20:49 C 06 01 26.80 +60 48 53.4 c 176
2004-01-21 23:22:09 C 06 01 27.44 +60 48 48.7 c 176
2004-01-21 23:23:28 C 06 01 28.08 +60 48 44.1 c 176
2004-01-30 20:07:30 C 07 02 08.09 +50 31 53.2 c 540
2004-01-30 20:12:45 C 07 02 08.79 +50 31 40.4 c 540
2004-02-10 08:41:48 C 07 31 02.00 +42 47 47.9 c 926
2004-02-10 08:45:08 C 07 31 02.14 +42 47 42.0 c 926
2004-02-10 08:48:25 C 07 31 02.59 +42 47 37.1 c 926
2017-01-31 11:15:04 C 11 05 54.408 +25 33 24.86 L F51
2017-01-31 11:31:09 C 11 05 52.302 +25 33 31.14 L F51
2017-01-31 11:47:22 C 11 05 50.195 +25 33 37.49 L F51
2017-01-31 12:03:29 C 11 05 48.088 +25 33 43.69 L F51
2017-02-01 12:29:03 C 11 02 44.75 +25 42 31.6 o 291
2017-02-01 12:31:26 C 11 02 44.43 +25 42 32.7 o 291
2017-02-01 12:33:49 C 11 02 44.11 +25 42 33.2 o 291
2017-02-01 13:22:53 C 11 02 38.663 +25 42 56.66 U 568
2017-02-01 13:57:43 C 11 02 34.124 +25 43 08.50 U 568
2017-02-01 14:00:09 C 11 02 33.835 +25 43 09.16 L F51