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
2023-10-31 23:30:11 C 02 43 04.67 +09 55 46.2 V C40
2023-10-31 23:35:42 C 02 43 05.43 +09 52 06.3 V C40
2023-11-01 09:37:49 C 02 44 47.436 +03 39 03.42 V 703
2023-11-01 09:44:59 C 02 44 48.174 +03 34 55.74 V 703
2023-11-01 09:52:08 C 02 44 48.916 +03 30 47.77 V 703
2023-11-01 09:59:18 C 02 44 49.679 +03 26 40.78 V 703
2023-11-01 19:57:02 C 02 46 31.81 -01 53 02.8 M32
2023-11-01 19:57:31 C 02 46 31.85 -01 53 16.8 M32
2023-11-01 19:57:58 C 02 46 31.91 -01 53 30.8 M32
2023-11-01 19:58:28 C 02 46 31.95 -01 53 44.6 M32
2023-11-01 19:58:55 C 02 46 31.98 -01 53 58.1 M32
2023-11-01 19:59:24 C 02 46 32.03 -01 54 12.5 M32
2023-11-01 19:59:40 C 02 46 32.06 -01 54 21.2 M32
2023-11-01 20:16:24 C 02 46 33.68 -02 02 31.2 q L04
2023-11-01 20:19:19 C 02 46 33.95 -02 03 57.3 q L04
2023-11-01 20:22:15 C 02 46 34.22 -02 05 23.7 q L04
2023-11-01 20:25:10 C 02 46 34.48 -02 06 49.6 q L04
2023-11-01 20:28:05 C 02 46 34.75 -02 08 15.4 q L04
2023-11-02 08:17:04 C 02 47 52.703 -07 25 08.76 V 703
2023-11-02 08:24:52 C 02 47 53.160 -07 28 19.34 V 703
2023-11-02 08:32:40 C 02 47 53.632 -07 31 29.42 V 703
2023-11-02 08:40:28 C 02 47 54.096 -07 34 39.47 V 703
2023-11-02 19:54:31 C 02 49 13.29 -11 46 15.1 M32
2023-11-02 19:55:29 C 02 49 13.36 -11 46 35.4 M32
2023-11-02 19:56:28 C 02 49 13.41 -11 46 55.1 M32
2023-11-02 19:57:25 C 02 49 13.48 -11 47 14.7 M32
2023-11-02 19:58:22 C 02 49 13.53 -11 47 34.2 M32
2023-11-03 22:46:56 C 02 51 15.61 -19 20 21.3 V C40
2023-11-03 22:47:14 C 02 51 15.62 -19 20 25.3 V C40
2023-11-03 22:54:02 C 02 51 15.85 -19 21 58.8 V C40
2023-11-03 22:54:55 C 02 51 15.89 -19 22 11.0 V C40
2023-11-03 23:00:58 C 02 51 16.10 -19 23 34.1 V C40
2023-11-03 23:03:20 C 02 51 16.19 -19 24 06.5 V C40
2023-11-04 07:50:19 C 02 51 53.096 -21 18 07.42 V 703
2023-11-04 07:58:02 C 02 51 53.255 -21 19 41.70 V 703
2023-11-04 08:05:45 C 02 51 53.435 -21 21 15.70 V 703
2023-11-04 08:13:27 C 02 51 53.586 -21 22 49.51 V 703
2023-11-05 04:46:19 C 02 53 04.421 -25 00 47.34 V W68
2023-11-05 04:50:19 C 02 53 04.478 -25 01 24.89 V W68
2023-11-05 04:57:59 C 02 53 04.567 -25 02 36.82 V W68
2023-11-06 07:02:47 C 02 54 15.322 -28 35 11.62 V 703
2023-11-06 07:10:34 C 02 54 15.397 -28 36 05.83 V 703
2023-11-06 07:18:22 C 02 54 15.422 -28 36 59.36 V 703
2023-11-06 07:26:08 C 02 54 15.466 -28 37 53.36 V 703
2023-11-08 05:16:09 C 02 55 43.966 -32 48 39.31 V W68
2023-11-08 05:21:28 C 02 55 43.968 -32 49 02.35 V W68
2023-11-08 05:30:02 C 02 55 43.975 -32 49 39.14 V W68
2023-11-08 05:44:59 C 02 55 43.968 -32 50 43.40 V W68
2023-11-09 22:23:48 C 02 56 42.840 -35 18 55.55 V M22
2023-11-09 22:29:20 C 02 56 42.809 -35 19 12.65 V M22
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)