413577 (2005 UL5)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5697177086 ± 3.04e-08
Semi-major axis (a)0.9362153152 AU ± 2.62e-09
Inclination (i)14.32034173° ± 3.11e-06
Long. of Asc. Node (Ω)58.86117206° ± 1.49e-06
Arg. of Perihelion (ω)127.79854425° ± 2.28e-06
Mean Anomaly (M)312.82029844° ± 1.09e-05
Mean Motion (n)1.0880495263°/day ± 4.57e-09
Perihelion dist (q)0.40283687 AU ± 2.85e-08
Aphelion dist (Q)1.46959376 AU ± 2.88e-08
Orbital Period0.90586527 yr ± 3.81e-09
NGA Modelr2
A2-4.93716741e-14 ± 3.08e-15 AU/d²
Physical Parameters
H (abs. magnitude)20.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.250″
Uncertainty0
Orbit TypeAten
MOID0.005977 AU
Observations Used371
Radar Obs Used6
Oppositions1
Arc Total2005-2025
First Observation Used2005-10-27
Last Observation Used2025-10-01
Observations (416)
Date Type RA Dec Mag Band Observatory
2005-10-27 07:33:17 C 04 13 57.49 -02 11 09.4 19.1 c 704
2005-10-27 08:06:47 C 04 13 53.87 -02 11 33.9 19.4 c 704
2005-10-27 08:23:31 C 04 13 51.94 -02 11 46.3 19.4 c 704
2005-10-27 08:40:14 C 04 13 50.14 -02 11 59.0 19.2 c 704
2005-10-27 09:23:09 C 04 13 45.48 -02 12 30.3 r 703
2005-10-27 09:32:20 C 04 13 44.50 -02 12 38.0 r 703
2005-10-27 09:42:02 C 04 13 43.39 -02 12 44.7 r 703
2005-10-27 09:51:12 C 04 13 42.34 -02 12 52.4 r 703
2005-10-27 10:29:16 C 04 13 38.10 -02 13 19.8 r 703
2005-10-27 10:36:52 C 04 13 37.23 -02 13 25.2 r 703
2005-10-27 10:44:28 C 04 13 36.44 -02 13 30.7 r 703
2005-10-27 10:52:01 C 04 13 35.58 -02 13 36.3 r 703
2005-10-27 22:06:44 C 04 12 25.79 -02 22 05.9 r 143
2005-10-27 22:14:32 C 04 12 24.91 -02 22 11.7 r 143
2005-10-28 06:40:44 C 04 11 28.78 -02 28 32.2 c 854
2005-10-28 06:44:53 C 04 11 28.37 -02 28 34.4 c 854
2005-10-28 06:49:02 C 04 11 27.90 -02 28 37.6 c 854
2005-10-28 06:54:34 C 04 11 27.19 -02 28 41.1 c 854
2005-10-28 07:27:20 C 04 11 22.89 -02 29 10.0 r H36
2005-10-28 07:41:21 C 04 11 21.15 -02 29 21.4 r H36
2005-10-28 08:35:50 C 04 11 14.57 -02 30 03.1 r 734
2005-10-28 08:39:10 C 04 11 14.14 -02 30 05.8 r 734
2005-10-28 08:42:31 C 04 11 13.75 -02 30 08.3 r 734
2005-10-28 08:45:53 C 04 11 13.35 -02 30 10.7 r 734
2005-10-28 08:58:31 C 04 11 12.14 -02 30 18.6 18.6 c 704
2005-10-28 09:15:35 C 04 11 10.00 -02 30 31.6 19.1 c 704
2005-10-28 09:50:30 C 04 11 05.78 -02 30 57.4 18.7 c 704
2005-10-28 10:07:53 C 04 11 03.64 -02 31 11.8 19.0 c 704
2005-10-29 09:31:43 C 04 08 15.54 -02 49 44.1 18.6 c 704
2005-10-29 09:51:06 C 04 08 12.93 -02 49 59.8 18.6 c 704
2005-10-29 10:10:04 C 04 08 10.42 -02 50 15.2 18.9 c 704
2005-10-29 10:28:50 C 04 08 07.89 -02 50 30.9 19.2 c 704
2005-10-30 09:02:00 C 04 05 09.63 -03 09 18.6 18.6 c 704
2005-10-30 09:19:19 C 04 05 07.09 -03 09 33.4 18.6 c 704
2005-10-30 09:36:31 C 04 05 04.54 -03 09 48.4 18.6 c 704
2005-10-30 09:53:50 C 04 05 01.95 -03 10 02.5 19.1 c 704
2005-10-30 10:11:02 C 04 04 59.48 -03 10 17.5 18.8 c 704
2005-10-31 09:35:53 C 04 01 34.83 -03 30 52.2 18.8 c 704
2005-10-31 09:53:21 C 04 01 31.99 -03 31 06.2 18.9 c 704
2005-10-31 10:10:43 C 04 01 29.18 -03 31 22.5 19.2 c 704
2005-10-31 10:28:05 C 04 01 26.33 -03 31 37.9 19.2 c 704
2005-10-31 10:45:26 C 04 01 23.57 -03 31 54.0 18.7 c 704
2005-11-01 07:29:31 C 03 58 05.85 -03 51 03.7 18.4 c 704
2005-11-01 07:46:52 C 03 58 02.79 -03 51 19.9 18.8 c 704
2005-11-01 08:04:21 C 03 57 59.70 -03 51 37.0 18.8 c 704
2005-11-01 08:21:40 C 03 57 56.61 -03 51 53.4 18.9 c 704
2005-11-01 08:39:01 C 03 57 53.52 -03 52 09.6 18.6 c 704
2005-11-01 09:12:22 C 03 57 47.73 -03 52 40.0 r 703
2005-11-01 09:24:01 C 03 57 45.68 -03 52 51.5 r 703
2005-11-01 09:35:18 C 03 57 43.70 -03 53 01.9 r 703
Radar Observations (6)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-11-16 07:52:00 44738837.22 4 us 2380 -1 -1
2015-11-20 12:30:00 -245619.181 0.4 Hz 8560 -14 -14
2015-11-20 12:50:00 15731437.3 3 us 8560 -14 -14
2015-11-21 14:40:00 -763127.436 0.4 Hz 8560 -14 -14
2015-11-21 14:50:00 21939787 3 us 8560 -14 -14
2015-11-21 15:10:00 22047423.55 0.75 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)