2005 UL

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7170242302 ± 2.63e-08
Semi-major axis (a)1.8780417516 AU ± 3.36e-09
Inclination (i)7.80672609° ± 2.33e-06
Long. of Asc. Node (Ω)291.16831650° ± 4.98e-05
Arg. of Perihelion (ω)213.80114390° ± 5.00e-05
Mean Anomaly (M)252.29336054° ± 7.26e-06
Mean Motion (n)0.3829608793°/day ± 1.03e-09
Perihelion dist (q)0.53144031 AU ± 4.94e-08
Aphelion dist (Q)3.22464319 AU ± 4.98e-08
Orbital Period2.57369966 yr ± 6.92e-09
Physical Parameters
H (abs. magnitude)18.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.219″
Uncertainty0
Orbit TypeApollo
MOID0.102572 AU
Observations Used177
Oppositions12
Arc Total2005-2024
First Observation Used2005-10-23
Last Observation Used2024-06-15
Observations (191)
Date Type RA Dec Mag Band Observatory
2005-11-09 18:50:30 C 22 47 28.44 +13 17 13.2 o 461
2005-11-09 18:59:11 C 22 47 27.61 +13 17 05.4 o 461
2005-11-09 19:07:49 C 22 47 26.72 +13 16 57.0 o 461
2005-11-13 03:15:09 C 22 39 54.63 +12 01 03.8 r 448
2005-11-13 03:37:46 C 22 39 52.48 +12 00 42.1 r 448
2005-11-13 04:01:18 C 22 39 50.33 +12 00 19.5 r 448
2005-11-20 02:16:55 C 22 26 14.08 +09 24 54.0 r 448
2005-11-20 02:42:45 C 22 26 12.08 +09 24 29.9 r 448
2005-11-20 03:08:41 C 22 26 10.05 +09 24 05.8 r 448
2005-12-10 01:53:29 C 21 58 05.76 +02 20 04.0 r 448
2005-12-10 02:18:16 C 21 58 04.37 +02 19 42.0 r 448
2005-12-10 02:49:08 C 21 58 02.70 +02 19 14.5 r 448
2005-12-10 18:17:40 C 21 57 14.03 +02 05 06.7 r J95
2005-12-10 18:27:38 C 21 57 13.42 +02 04 56.7 r J95
2006-06-21 23:49:07 C 20 09 43.05 -21 40 28.4 c J50
2006-06-21 23:50:21 C 20 09 42.95 -21 40 28.4 c J50
2006-06-22 00:22:16 C 20 09 40.21 -21 40 32.4 c J50
2006-06-22 00:54:25 C 20 09 37.48 -21 40 36.7 c J50
2006-06-22 00:55:37 C 20 09 37.38 -21 40 36.8 c J50
2006-07-26 09:19:54 C 19 02 13.606 -22 29 19.66 o 568
2006-07-26 09:23:33 C 19 02 13.373 -22 29 19.65 o 568
2010-09-14 10:33:00 C 23 40 21.48 +11 17 04.7 o 291
2010-09-14 10:40:49 C 23 40 20.89 +11 17 02.9 o 291
2010-09-14 10:48:43 C 23 40 20.33 +11 17 00.3 o 291
2010-09-15 08:24:05 C 23 38 54.10 +11 11 02.1 o 291
2010-09-15 08:29:55 C 23 38 53.62 +11 11 00.9 o 291
2010-09-15 08:36:41 C 23 38 53.20 +11 10 58.5 o 291
2011-05-18 09:04:08 C 21 14 08.54 -36 06 42.3 o 807
2011-05-18 09:06:39 C 21 14 07.77 -36 06 43.9 o 807
2011-05-18 09:10:23 C 21 14 06.56 -36 06 46.3 o 807
2011-05-18 09:14:17 C 21 14 05.35 -36 06 49.2 o 807
2011-05-18 09:17:00 C 21 14 04.47 -36 06 51.0 o 807
2011-05-19 05:44:45 C 21 07 47.19 -36 19 25.5 o 807
2011-05-19 05:48:32 C 21 07 46.01 -36 19 27.9 o 807
2011-05-19 05:52:18 C 21 07 44.83 -36 19 30.3 o 807
2011-05-19 05:56:03 C 21 07 43.63 -36 19 32.6 o 807
2011-05-19 05:59:48 C 21 07 42.45 -36 19 34.9 o 807
2023-09-08 11:10:06 C 01 00 45.831 +20 57 33.01 X F51
2023-09-08 11:28:01 C 01 00 45.094 +20 57 35.64 X F51
2023-09-08 11:46:09 C 01 00 44.327 +20 57 38.36 X F51
2023-09-13 09:29:55 C 00 55 25.979 +21 11 45.01 X F52
2023-09-13 09:46:42 C 00 55 25.094 +21 11 46.53 X F52
2023-09-13 10:03:28 C 00 55 24.205 +21 11 48.31 X F52
2023-09-13 10:20:25 C 00 55 23.301 +21 11 49.78 X F52
2023-09-15 07:29:07 C 00 52 59.646 +21 15 21.78 V G96
2023-09-15 07:36:39 C 00 52 59.243 +21 15 22.64 V G96
2023-09-15 07:44:11 C 00 52 58.764 +21 15 22.93 V G96
2023-09-15 07:51:43 C 00 52 58.354 +21 15 23.36 V G96
2023-09-18 08:22:38 C 00 48 42.554 +21 18 40.16 X F52
2023-09-18 08:41:03 C 00 48 41.372 +21 18 40.83 X F52