2016 UW149

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2453007334 ± 2.00e+00
Semi-major axis (a)1.1773995785 AU
Inclination (i)10.15762327° ± 4.00e+00
Long. of Asc. Node (Ω)28.96483265°
Arg. of Perihelion (ω)296.51368305° ± 6.00e+00
Mean Anomaly (M)79.43895251°
Mean Motion (n)0.7714686500°/day
Perihelion dist (q)0.88858250 AU
Aphelion dist (Q)1.46621650 AU
Orbital Period1.27757310 yr
Physical Parameters
H (abs. magnitude)31.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.711″
Uncertainty
Orbit TypeApollo
MOID0.000445 AU
Observations Used24
Oppositions1
Arc Total2016-2016
First Observation Used
Last Observation Used2016-10-22
Observations (24)
Date Type RA Dec Mag Band Observatory
2016-10-22 06:15:28 C 00 20 55.59 -02 54 16.3 R G45
2016-10-22 06:15:30 C 00 20 55.66 -02 54 08.5 R G45
2016-10-22 06:15:32 C 00 20 55.72 -02 53 59.3 R G45
2016-10-22 06:15:33 C 00 20 55.77 -02 53 50.6 R G45
2016-10-22 06:15:35 C 00 20 55.84 -02 53 42.4 R G45
2016-10-22 07:29:34 C 00 23 03.72 +02 12 50.7 R G45
2016-10-22 07:29:37 C 00 23 03.79 +02 12 58.6 R G45
2016-10-22 07:29:39 C 00 23 03.86 +02 13 05.4 R G45
2016-10-22 07:29:40 C 00 23 03.89 +02 13 12.9 R G45
2016-10-22 07:29:42 C 00 23 03.95 +02 13 20.5 R G45
2016-10-22 07:31:20 C 00 23 06.66 +02 19 33.2 R G45
2016-10-22 07:31:22 C 00 23 06.70 +02 19 41.0 R G45
2016-10-22 07:31:23 C 00 23 06.78 +02 19 48.3 R G45
2016-10-22 07:31:26 C 00 23 06.82 +02 19 55.7 R G45
2016-10-22 08:42:17 C 00 25 02.43 +06 31 29.1 R G45
2016-10-22 08:42:19 C 00 25 02.45 +06 31 34.7 R G45
2016-10-22 08:42:20 C 00 25 02.52 +06 31 41.7 R G45
2016-10-22 08:42:22 C 00 25 02.57 +06 31 47.3 R G45
2016-10-22 08:42:24 C 00 25 02.62 +06 31 53.8 R G45
2016-10-22 09:52:39 C 00 26 55.80 +10 06 38.9 R G45
2016-10-22 09:52:41 C 00 26 55.87 +10 06 43.8 R G45
2016-10-22 09:52:43 C 00 26 55.90 +10 06 50.1 R G45
2016-10-22 09:52:45 C 00 26 55.95 +10 06 55.6 R G45
2016-10-22 09:52:47 C 00 26 56.04 +10 07 01.2 R G45