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
2023-11-09 22:36:53 C 02 56 42.804 -35 19 35.72 V M22
2023-11-09 22:37:32 C 02 56 42.722 -35 19 37.56 V M22
2023-11-09 23:21:29 C 02 56 42.634 -35 21 49.39 V M22
2023-11-09 23:22:34 C 02 56 42.631 -35 21 52.52 V M22
2023-11-09 23:26:44 C 02 56 42.622 -35 22 05.12 V M22
2023-11-09 23:34:54 C 02 56 42.571 -35 22 29.35 V M22
2023-11-11 04:40:45 C 02 57 16.186 -36 40 46.88 V W68
2023-11-11 05:28:14 C 02 57 15.948 -36 42 39.10 V W68
2023-11-11 05:32:28 C 02 57 15.934 -36 42 48.53 V W68
2023-11-11 05:41:37 C 02 57 15.893 -36 43 10.13 V W68
2023-11-12 20:44:57 C 02 57 55.097 -38 03 15.30 V M22
2023-11-12 21:20:38 C 02 57 54.862 -38 04 20.57 V M22
2023-11-12 22:02:05 C 02 57 54.624 -38 05 33.72 V M22
2023-11-12 22:08:03 C 02 57 54.605 -38 05 44.02 V M22
2023-11-13 22:14:00 C 02 58 13.476 -38 44 24.29 V M22
2023-11-13 22:27:24 C 02 58 13.373 -38 44 44.45 V M22
2023-11-13 22:32:52 C 02 58 13.370 -38 44 52.19 V M22
2023-11-13 22:47:25 C 02 58 13.255 -38 45 12.89 V M22
2023-11-15 04:17:55 C 02 58 35.069 -39 24 12.35 V W68
2023-11-15 04:25:14 C 02 58 34.999 -39 24 20.20 V W68
2023-11-15 05:11:50 C 02 58 34.687 -39 25 14.99 V W68
2023-11-15 05:17:44 C 02 58 34.690 -39 25 21.29 V W68
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)