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
2021-10-23 19:38:46 C 23 38 56.01 +34 00 15.6 V 595
2021-10-23 20:00:51 C 23 38 55.40 +33 59 52.3 V 595
2021-10-24 00:16:14 C 23 38 53.61 +33 55 18.2 Z W33
2021-10-24 00:59:42 C 23 38 52.47 +33 54 33.1 Z W33
2021-10-24 01:42:26 C 23 38 51.21 +33 53 47.4 Z W33
2021-10-25 05:41:45 C 23 38 27.98 +33 20 27.2 V G96
2021-10-25 05:49:13 C 23 38 27.77 +33 20 17.4 V G96
2021-10-25 05:56:40 C 23 38 27.57 +33 20 07.7 V G96
2021-10-25 06:04:09 C 23 38 27.36 +33 19 57.8 V G96
2021-10-26 18:15:54 C 23 38 11.10 +32 28 41.6 V B67
2021-10-26 18:22:01 C 23 38 10.97 +32 28 32.5 V B67
2021-10-26 18:28:05 C 23 38 10.86 +32 28 23.5 V B67
2021-10-27 04:53:01 C 23 38 04.89 +32 12 10.5 V 703
2021-10-27 05:00:43 C 23 38 04.71 +32 11 57.8 V 703
2021-10-27 05:08:22 C 23 38 04.54 +32 11 45.0 V 703
2021-10-27 05:16:00 C 23 38 04.45 +32 11 33.0 V 703
2021-10-27 18:25:26 C 23 38 02.89 +31 48 56.2 V K88
2021-10-27 18:28:16 C 23 38 02.82 +31 48 50.9 V K88
2021-10-27 18:31:07 C 23 38 02.78 +31 48 46.3 V K88
2021-10-28 09:15:29 C 23 37 57.27 +31 22 21.3 V T05
2021-10-28 09:24:58 C 23 37 57.08 +31 22 02.8 V T05
2021-10-28 09:29:40 C 23 37 56.99 +31 21 53.5 V T05
2021-10-28 09:37:02 C 23 37 56.83 +31 21 38.9 V T05
2021-10-28 18:05:21 C 23 38 00.77 +31 04 37.0 V K88
2021-10-28 18:08:12 C 23 38 00.71 +31 04 31.4 V K88
2021-10-28 18:11:03 C 23 38 00.72 +31 04 25.9 V K88
2021-10-29 17:29:17 C 23 38 04.80 +30 14 35.2 V K74
2021-10-29 17:51:37 C 23 38 04.60 +30 13 45.7 V K74
2021-10-29 17:56:04 C 23 38 04.58 +30 13 36.3 V K74
2021-10-29 18:00:31 C 23 38 04.54 +30 13 26.6 V K74
2021-10-30 04:18:37 C 23 38 05.85 +29 49 38.5 V 703
2021-10-30 04:26:57 C 23 38 05.71 +29 49 18.4 V 703
2021-10-30 04:35:25 C 23 38 05.55 +29 48 57.6 V 703
2021-10-30 04:43:59 C 23 38 05.42 +29 48 36.7 V 703
2021-10-30 08:07:49 C 23 38 06.15 +29 40 33.2 V T08
2021-10-30 08:09:09 C 23 38 06.14 +29 40 29.9 V T08
2021-10-30 08:39:33 C 23 38 05.62 +29 39 13.4 V T08
2021-10-30 09:04:13 C 23 38 05.21 +29 38 10.3 V T08
2021-10-30 09:05:08 C 23 38 05.20 +29 38 08.0 V T08
2021-10-30 09:10:39 C 23 38 05.10 +29 37 53.9 V T08
2021-10-30 09:11:59 C 23 38 05.07 +29 37 50.4 V T08
2021-10-30 14:51:27 C 23 38 08.10 +29 23 10.8 V D29
2021-10-30 15:14:22 C 23 38 07.84 +29 22 10.0 V D29
2021-10-30 15:37:16 C 23 38 07.61 +29 21 08.7 V D29
2021-10-30 22:16:06 C 23 38 13.28 +29 03 12.9 V Z80
2021-10-30 22:22:37 C 23 38 13.25 +29 02 54.7 V Z80
2021-10-30 22:29:13 C 23 38 13.22 +29 02 36.9 V Z80
2021-10-31 23:51:59 C 23 38 37.96 +27 48 35.0 V W46
2021-11-01 00:07:44 C 23 38 37.89 +27 47 46.5 V W46
2021-11-01 00:29:51 C 23 38 37.80 +27 46 37.2 V W46
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)