2004 AD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2624636000
Semi-major axis (a)1.2581035000 AU
Inclination (i)7.30115000°
Long. of Asc. Node (Ω)110.47777000°
Arg. of Perihelion (ω)302.54458000°
Mean Anomaly (M)209.40387000°
Mean Motion (n)0.6984406700°/day
Perihelion dist (q)0.92789710 AU
Aphelion dist (Q)1.58830990 AU
Orbital Period1.41115450 yr
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty5
Orbit TypeApollo
MOID0.024145 AU
Observations Used86
Radar Obs Used1
Oppositions1
Arc Total
First Observation Used
Last Observation Used2004-01-30
Observations (93)
Date Type RA Dec Mag Band Observatory
2004-01-09 21:37:10 C 06 18 04.59 +15 30 19.1 r 176
2004-01-09 21:39:16 C 06 18 05.35 +15 30 40.4 r 176
2004-01-09 21:40:04 C 06 18 05.65 +15 30 48.7 r 176
2004-01-09 21:40:50 C 06 18 05.92 +15 30 56.5 r 176
2004-01-09 21:42:01 C 06 18 06.35 +15 31 08.5 r 176
2004-01-10 06:03:48 C 06 21 25.95 +16 54 38.3 c 926
2004-01-10 06:04:26 C 06 21 26.17 +16 54 44.5 c 926
2004-01-10 06:05:03 C 06 21 26.36 +16 54 51.1 c 926
2004-01-10 07:19:11 C 06 21 52.85 +17 06 30.4 c 673
2004-01-10 07:26:37 C 06 21 55.35 +17 07 41.3 c 673
2004-01-10 07:43:59 C 06 22 01.20 +17 10 26.6 c 673
2004-01-10 07:54:50 C 06 22 04.82 +17 12 09.4 c 673
2004-01-10 08:18:16 C 06 22 12.77 +17 15 51.6 c 673
2004-01-10 17:52:08 C 06 26 06.53 +18 42 39.6 d 104
2004-01-10 17:53:20 C 06 26 06.98 +18 42 51.7 d 104
2004-01-10 17:54:29 C 06 26 07.27 +18 43 00.4 d 104
2004-01-10 17:57:25 C 06 26 08.47 +18 43 27.9 d 104
2004-01-10 20:20:42 C 06 26 57.26 +19 04 48.0 c 587
2004-01-10 20:23:17 C 06 26 58.11 +19 05 09.5 c 587
2004-01-11 05:19:00 C 06 30 11.68 +20 21 30.5 c 670
2004-01-11 06:05:47 C 06 30 25.88 +20 27 59.2 c 670
2004-01-11 07:32:12 C 06 30 51.63 +20 39 44.1 c 670
2004-01-11 07:33:42 C 06 30 52.09 +20 39 53.1 c 670
2004-01-11 21:43:35 C 06 35 45.53 +22 28 06.4 r J95
2004-01-11 21:50:24 C 06 35 47.57 +22 28 57.0 r J95
2004-01-11 21:57:14 C 06 35 49.56 +22 29 47.9 r J95
2004-01-12 05:55:20 C 06 38 22.80 +23 27 46.5 c 926
2004-01-12 05:56:17 C 06 38 23.05 +23 27 53.1 c 926
2004-01-12 05:57:14 C 06 38 23.32 +23 28 00.5 c 926
2004-01-13 20:11:34 C 06 49 36.20 +27 20 56.8 r J95
2004-01-13 20:20:04 C 06 49 38.22 +27 21 44.4 r J95
2004-01-13 20:28:33 C 06 49 40.30 +27 22 31.3 r J95
2004-01-16 23:55:39 C 07 06 57.26 +32 45 06.6 r J95
2004-01-17 00:03:15 C 07 06 58.56 +32 45 31.9 r J95
2004-01-17 00:10:15 C 07 06 59.76 +32 45 55.4 r J95
2004-01-19 06:32:20 C 07 16 45.61 +35 22 39.9 19.5 c 704
2004-01-19 06:50:44 C 07 16 47.83 +35 23 24.4 19.9 c 704
2004-01-19 07:08:54 C 07 16 50.28 +35 24 08.0 19.6 c 704
2004-01-19 07:27:38 C 07 16 52.71 +35 24 52.5 20.0 c 704
2004-01-19 07:45:53 C 07 16 55.06 +35 25 37.1 20.3 c 704
2004-01-30 03:20:11 C 07 46 29.15 +40 59 43.4 r 715
2004-01-30 03:33:31 C 07 46 29.95 +40 59 51.6 r 715
2004-01-30 03:46:52 C 07 46 30.83 +41 00 00.0 r 715
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2004-01-07 03:28:00 -54606.3537 0.3 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)