2005 UN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2798481087 ± 2.00e+00
Semi-major axis (a)1.4106270271 AU ± 3.00e+00
Inclination (i)7.40482081° ± 4.00e+00
Long. of Asc. Node (Ω)27.64936232° ± 5.00e+00
Arg. of Perihelion (ω)357.48566116° ± 6.00e+00
Mean Anomaly (M)3.58305330° ± 8.45e-02
Mean Motion (n)0.5882899500°/day ± 1.88e+00
Perihelion dist (q)1.01586710 AU ± 3.55e+00
Aphelion dist (Q)1.80536250 AU ± 4.76e+00
Orbital Period1.67537740 yr ± 5.34e+00
Physical Parameters
H (abs. magnitude)25.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.588″
Uncertainty2
Orbit TypeAmor
MOID0.018752 AU
Observations Used38
Oppositions1
Arc Total2005-2005
First Observation Used
Last Observation Used2005-10-28
Observations (39)
Date Type RA Dec Mag Band Observatory
2005-10-23 06:39:32 C 01 07 31.33 +19 23 27.1 r 703
2005-10-23 06:51:52 C 01 07 34.89 +19 27 25.0 r 703
2005-10-23 07:04:09 C 01 07 38.38 +19 31 21.5 r 703
2005-10-23 07:16:34 C 01 07 42.09 +19 35 19.2 r 703
2005-10-23 09:19:31 C 01 08 19.17 +20 14 13.8 r 703
2005-10-23 09:20:02 C 01 08 19.39 +20 14 23.7 r 703
2005-10-23 09:20:32 C 01 08 19.57 +20 14 33.7 r 703
2005-10-23 09:21:02 C 01 08 19.68 +20 14 43.8 r 703
2005-10-23 10:24:54 C 01 08 40.81 +20 34 37.3 r 703
2005-10-23 10:26:18 C 01 08 41.28 +20 35 03.4 r 703
2005-10-23 10:27:42 C 01 08 41.71 +20 35 29.5 r 703
2005-10-23 10:29:04 C 01 08 42.21 +20 35 54.9 r 703
2005-10-23 20:21:24 C 01 13 08.31 +23 39 27.4 r 143
2005-10-23 20:25:59 C 01 13 09.72 +23 40 53.3 r 143
2005-10-23 20:26:24 C 01 13 09.42 +23 40 47.0 o 198
2005-10-23 20:28:36 C 01 13 10.14 +23 41 27.7 o 198
2005-10-23 20:30:51 C 01 13 11.22 +23 42 23.5 r 143
2005-10-23 20:31:33 C 01 13 11.11 +23 42 22.7 o 198
2005-10-23 20:37:49 C 01 13 13.15 +23 44 18.8 o 198
2005-10-23 20:41:19 C 01 13 14.30 +23 45 23.9 o 198
2005-10-23 20:44:05 C 01 13 15.19 +23 46 15.2 o 198
2005-10-24 04:54:14 C 01 16 33.37 +26 13 40.2 c 673
2005-10-24 05:04:51 C 01 16 36.62 +26 16 50.2 c 673
2005-10-24 05:12:21 C 01 16 38.85 +26 19 02.2 c 673
2005-10-24 05:19:05 C 01 16 40.92 +26 21 02.1 c 673
2005-10-24 05:54:31 C 01 16 48.85 +26 31 45.7 c 854
2005-10-24 05:57:23 C 01 16 49.76 +26 32 36.5 c 854
2005-10-24 06:00:15 C 01 16 50.58 +26 33 26.8 c 854
2005-10-24 07:53:54 C 01 17 19.39 +27 05 07.5 r H36
2005-10-24 14:25:27 C 01 20 00.59 +29 02 30.0 r 413
2005-10-24 14:30:41 C 01 20 02.14 +29 03 55.6 r 413
2005-10-24 16:54:38 C 01 21 24.59 +29 34 53.7 c A50
2005-10-24 16:55:13 C 01 21 24.77 +29 35 03.8 c A50
2005-10-24 16:57:39 C 01 21 25.72 +29 35 44.8 c A50
2005-10-26 01:54:49 C 01 34 06.53 +37 46 05.9 r J95
2005-10-26 01:58:15 C 01 34 07.65 +37 46 50.2 r J95
2005-10-26 02:01:47 C 01 34 08.88 +37 47 36.5 r J95
2005-10-28 04:20:40 C 01 54 30.86 +47 14 54.3 r G96
2005-10-28 04:21:16 C 01 54 31.03 +47 15 00.4 r G96