525229 (2004 UU1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2732526896 ± 2.91e-08
Semi-major axis (a)1.2259657182 AU ± 7.37e-09
Inclination (i)29.96938483° ± 1.31e-06
Long. of Asc. Node (Ω)217.75137018° ± 3.10e-07
Arg. of Perihelion (ω)113.63351845° ± 6.08e-06
Mean Anomaly (M)225.69167923° ± 3.35e-06
Mean Motion (n)0.7260972417°/day ± 6.55e-09
Perihelion dist (q)0.89096729 AU ± 3.60e-08
Aphelion dist (Q)1.56096415 AU ± 3.69e-08
Orbital Period1.35743014 yr ± 1.22e-08
NGA Modelr2
A2-2.78274286e-14 ± 1.54e-14 AU/d²
Physical Parameters
H (abs. magnitude)21.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.327″
Uncertainty0
Orbit TypeApollo
MOID0.025473 AU
Observations Used205
Radar Obs Used8
Oppositions5
Arc Total2004-2023
First Observation Used2004-10-23
Last Observation Used2023-11-15
Observations (222)
Date Type RA Dec Mag Band Observatory
2004-10-23 09:07:37 C 08 10 16.34 +49 29 54.5 18.2 c 704
2004-10-23 09:24:36 C 08 09 59.12 +49 26 41.2 18.6 c 704
2004-10-23 09:41:43 C 08 09 41.73 +49 23 26.1 18.6 c 704
2004-10-23 09:58:54 C 08 09 24.21 +49 20 08.9 18.3 c 704
2004-10-23 10:15:57 C 08 09 06.76 +49 16 52.6 18.4 c 704
2004-10-24 10:18:03 C 07 46 04.24 +44 07 33.7 18.2 c 704
2004-10-24 10:35:12 C 07 45 47.92 +44 03 36.4 18.4 c 704
2004-10-24 10:52:20 C 07 45 31.48 +43 59 39.2 18.7 c 704
2004-10-24 11:09:29 C 07 45 14.97 +43 55 39.7 18.6 c 704
2004-10-24 11:26:38 C 07 44 58.51 +43 51 40.2 18.5 c 704
2004-10-24 23:34:29 C 07 34 06.12 +40 52 36.5 r J95
2004-10-24 23:44:26 C 07 33 57.34 +40 50 08.2 r J95
2004-10-24 23:52:31 C 07 33 50.21 +40 48 07.2 r J95
2004-10-25 10:13:34 C 07 24 48.56 +38 07 23.0 r 734
2004-10-25 10:14:11 C 07 24 48.11 +38 07 13.8 r 734
2004-10-25 10:14:46 C 07 24 47.42 +38 07 02.8 r 734
2004-10-25 10:15:23 C 07 24 46.96 +38 06 54.4 r 734
2004-10-25 10:16:00 C 07 24 46.47 +38 06 45.1 r 734
2004-10-26 00:02:56 C 07 13 25.72 +34 17 22.8 r J95
2004-10-26 00:08:28 C 07 13 21.23 +34 15 49.3 r J95
2004-10-26 00:14:28 C 07 13 16.37 +34 14 08.2 r J95
2004-10-26 07:35:36 C 07 07 28.33 +32 07 34.2 c 854
2004-10-26 07:36:15 C 07 07 27.89 +32 07 22.6 c 854
2004-10-26 07:36:57 C 07 07 27.26 +32 07 11.3 c 854
2004-10-26 09:26:52 C 07 05 58.68 +31 35 26.5 o H06
2004-10-26 09:32:04 C 07 05 54.55 +31 33 57.3 o H06
2004-10-26 09:37:06 C 07 05 50.51 +31 32 29.3 o H06
2004-10-30 05:28:35 C 06 07 02.73 +03 56 13.3 r 649
2004-10-30 05:32:02 C 06 07 00.95 +03 55 15.8 r 649
2004-10-30 05:33:12 C 06 07 00.33 +03 54 57.7 r 649
2004-10-30 05:36:38 C 06 06 58.48 +03 54 00.9 r 649
2004-10-30 12:30:37 C 06 03 25.68 +02 04 29.2 c 474
2004-10-30 12:31:47 C 06 03 25.07 +02 04 10.5 c 474
2004-10-30 12:32:28 C 06 03 24.70 +02 03 59.5 c 474
2004-10-30 15:37:45 C 06 01 47.98 +01 14 50.9 c 474
2004-10-30 15:38:34 C 06 01 47.56 +01 14 37.9 c 474
2004-10-30 15:39:44 C 06 01 46.95 +01 14 19.2 c 474
2004-10-31 06:32:26 C 05 54 41.32 -02 35 22.3 r 734
2004-10-31 06:37:54 C 05 54 38.67 -02 36 43.0 r 734
2004-10-31 06:40:47 C 05 54 37.23 -02 37 26.3 r 734
2004-10-31 06:42:36 C 05 54 36.37 -02 37 53.3 r 734
2004-10-31 12:12:48 C 05 52 04.85 -03 55 02.6 c 474
2004-10-31 12:13:48 C 05 52 04.39 -03 55 16.6 c 474
2004-10-31 12:14:49 C 05 52 03.90 -03 55 30.9 c 474
2004-10-31 15:18:25 C 05 50 37.34 -04 38 52.6 c 474
2004-10-31 15:19:23 C 05 50 36.88 -04 39 07.5 c 474
2004-10-31 15:20:24 C 05 50 36.41 -04 39 21.1 c 474
2004-10-31 15:22:54 C 05 50 35.21 -04 39 56.1 c 474
2004-10-31 15:24:23 C 05 50 34.52 -04 40 16.8 c 474
2004-11-05 08:54:29 C 05 09 54.47 -23 53 01.5 18.0 c 704
Radar Observations (8)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-10-28 07:40:00 613243.6 0.2 Hz 8560 -14 -14
2023-10-28 08:20:00 34369799 1 us 8560 -14 -14
2023-10-28 09:00:00 34200303.16 0.25 us 8560 -14 -14
2023-10-29 06:30:00 399135.661 0.1 Hz 8560 -14 -14
2023-10-29 06:50:00 29552965.2 0.25 us 8560 -14 -14
2023-10-31 06:00:00 -275895.148 0.1 Hz 8560 -14 -14
2023-10-31 06:20:00 28382315.3 0.375 us 8560 -14 -14
2023-11-01 07:20:00 32991284.5 0.25 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)