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
2004-01-04 05:44:31 C 04 59 02.17 -19 05 49.7 o 699
2004-01-04 05:59:01 C 04 59 12.53 -19 01 14.0 o 699
2004-01-04 06:13:28 C 04 59 22.75 -18 56 37.0 o 699
2004-01-04 06:27:59 C 04 59 33.11 -18 51 59.5 o 699
2004-01-04 21:05:17 C 05 10 50.42 -14 15 45.6 r 620
2004-01-04 21:27:47 C 05 11 05.37 -14 08 44.7 r 620
2004-01-04 21:33:26 C 05 11 09.09 -14 06 59.3 r 620
2004-01-04 22:10:30 C 05 11 33.60 -13 55 25.4 r 620
2004-01-04 22:15:13 C 05 11 36.77 -13 53 55.8 r 620
2004-01-04 22:19:57 C 05 11 39.89 -13 52 28.1 r 620
2004-01-04 22:59:02 C 05 12 05.64 -13 40 15.6 r 620
2004-01-04 23:03:38 C 05 12 11.03 -13 38 48.2 r J87
2004-01-04 23:05:33 C 05 12 12.21 -13 38 12.7 r J87
2004-01-04 23:06:57 C 05 12 10.87 -13 37 46.7 r 620
2004-01-04 23:07:27 C 05 12 13.59 -13 37 36.5 r J87
2004-01-04 23:09:23 C 05 12 14.85 -13 37 00.1 r J87
2004-01-04 23:14:50 C 05 12 16.07 -13 35 17.9 r 620
2004-01-05 04:12:19 C 05 16 04.20 -12 02 41.1 c 673
2004-01-05 04:13:40 C 05 16 05.18 -12 02 12.3 c 673
2004-01-05 04:16:32 C 05 16 06.96 -12 01 21.8 c 673
2004-01-05 04:20:10 C 05 16 09.30 -12 00 15.4 c 673
2004-01-05 04:26:10 C 05 16 13.10 -11 58 25.1 c 673
2004-01-05 04:27:45 C 05 16 14.13 -11 57 55.5 c 673
2004-01-05 05:48:13 C 05 17 03.20 -11 33 02.7 c 926
2004-01-05 05:48:39 C 05 17 03.47 -11 32 53.9 c 926
2004-01-05 05:49:05 C 05 17 03.73 -11 32 45.4 c 926
2004-01-05 05:51:19 C 05 17 05.11 -11 32 05.8 c 854
2004-01-05 05:52:13 C 05 17 05.66 -11 31 49.9 c 854
2004-01-05 05:53:07 C 05 17 06.32 -11 31 33.8 c 854
2004-01-05 06:07:57 C 05 17 13.94 -11 27 02.8 o H06
2004-01-05 06:09:31 C 05 17 14.89 -11 26 33.6 o H06
2004-01-05 13:53:06 C 05 22 33.268 -09 00 03.30 r 413
2004-01-05 13:58:31 C 05 22 36.559 -08 58 24.77 r 413
2004-01-07 05:55:00 C 05 47 20.20 +02 04 34.5 r 649
2004-01-07 05:56:31 C 05 47 21.06 +02 04 56.7 r 649
2004-01-07 05:58:03 C 05 47 21.79 +02 05 20.5 r 649
2004-01-07 05:59:34 C 05 47 22.49 +02 05 42.8 r 649
2004-01-07 06:10:16 C 05 47 32.00 +02 08 52.9 c 926
2004-01-07 06:10:41 C 05 47 32.16 +02 09 02.0 c 926
2004-01-07 06:11:08 C 05 47 32.34 +02 09 08.1 c 926
2004-01-07 10:32:38 C 05 50 06.14 +03 19 27.2 r 413
2004-01-07 23:26:49 C 05 56 44.26 +06 18 51.4 r 620
2004-01-08 00:12:08 C 05 57 04.92 +06 29 13.7 r 620
2004-01-08 21:53:19 C 06 07 44.85 +11 06 53.0 r J95
2004-01-08 23:39:34 C 06 08 28.64 +11 27 58.3 r J95
2004-01-08 23:50:05 C 06 08 32.92 +11 30 02.5 r J95
2004-01-09 07:42:08 C 06 12 03.07 +13 01 39.7 c 673
2004-01-09 07:50:07 C 06 12 06.15 +13 03 10.2 c 673
2004-01-09 08:00:19 C 06 12 10.03 +13 05 04.0 c 673
2004-01-09 21:36:29 C 06 18 04.34 +15 30 12.0 r 176
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)