2001 UD5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6644285985 ± 2.00e+00
Semi-major axis (a)2.2777965306 AU ± 3.00e+00
Inclination (i)2.54079953° ± 4.00e+00
Long. of Asc. Node (Ω)17.84983057° ± 5.00e+00
Arg. of Perihelion (ω)291.70728025° ± 6.00e+00
Mean Anomaly (M)15.69005461° ± 3.28e-01
Mean Motion (n)0.2867028800°/day ± 5.66e-01
Perihelion dist (q)0.76436340 AU ± 4.67e+00
Aphelion dist (Q)3.79122700 AU ± 6.76e+00
Orbital Period3.43773190 yr ± 6.79e+00
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.405″
Uncertainty3
Orbit TypeApollo
MOID0.001854 AU
Observations Used31
Oppositions1
Arc Total2001-2001
First Observation Used
Last Observation Used2001-11-11
Observations (31)
Date Type RA Dec Mag Band Observatory
2001-10-19 11:32:12 C 03 07 55.35 +21 06 29.0 19.6 c 644
2001-10-19 11:49:18 C 03 07 51.11 +21 06 17.1 19.9 c 644
2001-10-19 12:04:28 C 03 07 47.34 +21 06 06.8 19.6 c 644
2001-10-19 21:34:19 C 03 05 38.76 +20 59 52.7 d 557
2001-10-19 22:02:02 C 03 05 32.13 +20 59 35.4 d 557
2001-10-19 22:59:01 C 03 05 18.69 +20 59 02.4 c 046
2001-10-19 23:00:42 C 03 05 18.29 +20 59 02.1 c 046
2001-10-19 23:03:06 C 03 05 17.77 +20 59 00.6 c 046
2001-10-20 03:11:39 C 03 04 19.28 +20 56 22.8 c 046
2001-10-20 03:14:37 C 03 04 18.58 +20 56 19.9 c 046
2001-10-20 03:17:17 C 03 04 17.95 +20 56 18.3 c 046
2001-10-20 03:18:38 C 03 04 17.69 +20 56 17.5 c 046
2001-10-20 07:35:30 C 03 03 22.91 +20 53 51.8 c 649
2001-10-20 07:37:58 C 03 03 22.30 +20 53 50.1 c 649
2001-10-20 07:43:33 C 03 03 21.04 +20 53 46.7 c 649
2001-10-22 11:02:32 C 02 53 15.32 +20 23 47.7 19.9 c 644
2001-10-22 11:18:11 C 02 53 12.43 +20 23 38.2 20.2 c 644
2001-10-22 11:34:49 C 02 53 09.36 +20 23 28.6 20.1 c 644
2001-10-24 08:00:40 C 02 45 59.60 +19 59 55.9 c 649
2001-10-24 08:07:26 C 02 45 58.63 +19 59 52.5 c 649
2001-10-24 08:18:48 C 02 45 56.75 +19 59 46.4 c 649
2001-10-26 09:17:54 C 02 39 17.85 +19 36 19.5 o 644
2001-10-26 09:48:08 C 02 39 13.79 +19 36 05.1 o 644
2001-10-26 10:24:55 C 02 39 08.87 +19 35 47.4 o 644
2001-10-27 10:13:16 C 02 36 18.96 +19 25 07.9 c 649
2001-10-27 10:29:36 C 02 36 16.97 +19 25 00.1 c 649
2001-10-27 10:44:38 C 02 36 15.16 +19 24 53.9 c 649
2001-10-27 10:54:40 C 02 36 14.01 +19 24 49.1 c 649
2001-11-11 06:34:39 C 02 12 28.75 +17 36 48.0 d 691
2001-11-11 06:41:33 C 02 12 28.45 +17 36 45.9 d 691
2001-11-11 06:48:23 C 02 12 28.19 +17 36 44.7 d 691