2004 UE

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6460366452 ± 8.67e-09
Semi-major axis (a)2.6321108780 AU ± 4.60e-09
Inclination (i)14.57002882° ± 2.22e-06
Long. of Asc. Node (Ω)225.42121856° ± 5.69e-07
Arg. of Perihelion (ω)217.70148483° ± 5.30e-06
Mean Anomaly (M)332.91308795° ± 2.05e-07
Mean Motion (n)0.2308107361°/day ± 6.05e-10
Perihelion dist (q)0.93167080 AU ± 2.29e-08
Aphelion dist (Q)4.33255096 AU ± 2.40e-08
Orbital Period4.27027919 yr ± 1.12e-08
Physical Parameters
H (abs. magnitude)21.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.262″
Uncertainty0
Orbit TypeApollo
MOID0.016385 AU
Observations Used464
Radar Obs Used4
Oppositions13
Arc Total2004-2021
First Observation Used2004-09-12
Last Observation Used2021-11-13
Observations (513)
Date Type RA Dec Mag Band Observatory
2004-11-07 08:17:59 C 04 13 29.95 +36 34 07.9 d G72
2004-11-07 08:18:48 C 04 13 31.65 +36 33 54.0 d G72
2004-11-07 08:22:31 C 04 13 39.09 +36 32 55.8 d G72
2004-11-07 08:23:21 C 04 13 40.65 +36 32 43.5 d G72
2004-11-07 08:24:11 C 04 13 42.24 +36 32 30.5 d G72
2004-11-07 08:24:59 C 04 13 43.75 +36 32 19.2 d G72
2004-11-07 08:25:48 C 04 13 45.59 +36 32 04.1 d G72
2004-11-07 08:26:38 C 04 13 47.02 +36 31 52.7 d G72
2004-11-07 08:27:28 C 04 13 48.60 +36 31 38.2 d G72
2004-11-07 08:28:15 C 04 13 50.35 +36 31 26.7 d G72
2004-11-07 08:29:04 C 04 13 51.86 +36 31 14.2 d G72
2004-11-07 08:29:54 C 04 13 53.48 +36 31 01.6 d G72
2004-11-07 08:30:44 C 04 13 55.13 +36 30 47.9 d G72
2004-11-07 08:31:31 C 04 13 56.79 +36 30 35.3 d G72
2004-11-07 08:32:21 C 04 13 58.51 +36 30 24.1 d G72
2004-11-07 08:33:10 C 04 13 59.77 +36 30 10.1 d G72
2004-11-07 08:33:59 C 04 14 01.36 +36 29 59.1 d G72
2004-11-07 08:34:48 C 04 14 03.11 +36 29 44.7 d G72
2004-11-07 08:35:38 C 04 14 04.67 +36 29 32.4 d G72
2004-11-07 08:36:27 C 04 14 06.49 +36 29 18.2 d G72
2004-11-07 08:37:15 C 04 14 08.00 +36 29 05.8 d G72
2004-11-07 08:38:04 C 04 14 09.74 +36 28 54.1 d G72
2004-11-08 22:37:05 C 05 39 14.61 +21 51 00.7 c 587
2004-11-08 22:38:38 C 05 39 17.88 +21 50 19.5 c A48
2004-11-08 22:38:47 C 05 39 18.44 +21 50 09.8 c 587
2004-11-08 22:40:55 C 05 39 23.29 +21 49 07.2 c 587
2004-11-08 22:41:04 C 05 39 23.41 +21 49 06.2 c A48
2004-11-08 22:43:31 C 05 39 28.98 +21 47 52.4 c A48
2004-11-08 22:45:57 C 05 39 34.54 +21 46 38.8 c A48
2004-11-08 23:24:14 C 05 41 01.42 +21 27 18.9 c A48
2004-11-08 23:24:31 C 05 41 02.10 +21 27 09.9 c A48
2004-11-08 23:24:50 C 05 41 02.72 +21 27 01.1 c A48
2004-11-08 23:25:07 C 05 41 03.38 +21 26 52.4 c A48
2004-11-08 23:25:24 C 05 41 04.06 +21 26 43.2 c A48
2004-11-09 00:08:33 C 05 42 43.71 +21 04 03.1 r J95
2004-11-09 00:11:25 C 05 42 50.19 +21 02 35.5 r J95
2004-11-09 00:13:38 C 05 42 55.25 +21 01 27.3 r J95
2004-11-09 03:53:25 C 05 51 08.19 +19 06 50.1 o 204
2004-11-09 03:56:21 C 05 51 14.80 +19 05 15.7 o 204
2004-11-09 03:57:38 C 05 51 17.68 +19 04 34.5 r 204
2004-11-09 03:59:04 C 05 51 20.94 +19 03 48.0 r 204
2004-11-09 08:11:44 C 06 01 16.16 +16 48 00.4 r H41
2004-11-09 08:12:14 C 06 01 17.33 +16 47 43.8 r H41
2004-11-09 08:12:59 C 06 01 19.02 +16 47 18.1 r H41
2004-11-09 08:16:58 C 06 01 27.84 +16 45 06.9 r H41
2004-11-09 08:17:26 C 06 01 28.85 +16 44 51.9 r H41
2004-11-09 08:18:25 C 06 01 30.99 +16 44 19.3 r H41
2004-11-09 08:22:10 C 06 01 39.25 +16 42 15.4 r H41
2004-11-09 08:22:39 C 06 01 40.35 +16 42 01.0 r H41
2004-11-09 08:23:10 C 06 01 41.48 +16 41 42.4 r H41
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2021-11-09 05:20:00 42182796.31 10 us 8560 -14 -14
2021-11-09 05:50:00 42066860.18 1 us 8560 -14 -14
2021-11-10 05:10:00 36944317.025 1 us 8560 -14 -14
2021-11-11 06:40:00 32393272.32 0.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)