2001 UW17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2322841358 ± 2.49e-07
Semi-major axis (a)1.5578184624 AU ± 3.74e-08
Inclination (i)12.90470971° ± 2.16e-05
Long. of Asc. Node (Ω)223.19776400° ± 2.22e-05
Arg. of Perihelion (ω)217.91362495° ± 5.72e-05
Mean Anomaly (M)103.52389250° ± 1.76e-04
Mean Motion (n)0.5069171755°/day ± 1.83e-08
Perihelion dist (q)1.19596195 AU ± 3.88e-07
Aphelion dist (Q)1.91967498 AU ± 3.90e-07
Orbital Period1.94435370 yr ± 7.01e-08
Physical Parameters
H (abs. magnitude)20.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.491″
Uncertainty0
Orbit TypeAmor
MOID0.233429 AU
Observations Used69
Oppositions6
Arc Total2001-2014
First Observation Used2001-10-26
Last Observation Used2014-04-23
Observations (73)
Date Type RA Dec Mag Band Observatory
2003-11-19 22:22:28 C 06 06 17.70 +02 14 01.0 c 132
2003-11-19 22:46:55 C 06 06 18.33 +02 13 04.0 c 132
2003-12-17 07:29:03 C 06 12 39.69 -19 15 07.9 r 448
2003-12-17 07:40:31 C 06 12 39.47 -19 15 21.9 r 448
2003-12-17 07:43:56 C 06 12 39.39 -19 15 25.8 r 448
2005-10-30 09:47:20 C 07 56 02.50 +10 33 20.8 645
2005-10-30 09:48:32 C 07 56 02.65 +10 33 19.2 645
2005-10-30 09:52:07 C 07 56 03.03 +10 33 17.4 645
2005-11-01 10:04:44 C 08 01 54.778 +09 22 45.08 645
2005-11-01 10:05:56 C 08 01 54.953 +09 22 42.38 645
2005-11-01 10:09:31 C 08 01 55.337 +09 22 37.70 645
2010-04-20 06:38:31 C 12 36 45.59 -15 30 28.5 o 291
2010-04-20 06:45:43 C 12 36 45.26 -15 30 20.5 o 291
2010-04-20 06:51:55 C 12 36 45.04 -15 30 15.1 o 291
2012-04-15 10:12:00 C 14 06 17.680 -20 15 48.74 L F51
2012-04-15 10:32:05 C 14 06 16.450 -20 15 32.01 L F51
2012-04-15 10:52:01 C 14 06 15.234 -20 15 15.80 L F51
2012-04-15 11:12:05 C 14 06 13.993 -20 14 59.11 L F51
2014-04-23 09:47:32 C 15 09 50.54 -19 05 37.7 L W84
2014-04-23 09:52:14 C 15 09 50.27 -19 05 34.3 L W84
2014-04-23 09:56:47 C 15 09 50.01 -19 05 31.1 L W84
2014-04-23 10:01:24 C 15 09 49.73 -19 05 27.7 L W84
2014-04-23 10:06:04 C 15 09 49.46 -19 05 24.5 L W84