2016 UW40

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3007350307 ± 5.62e-08
Semi-major axis (a)1.3344483314 AU ± 1.35e-08
Inclination (i)14.51297018° ± 9.93e-06
Long. of Asc. Node (Ω)43.71971729° ± 1.60e-05
Arg. of Perihelion (ω)244.54195163° ± 2.56e-05
Mean Anomaly (M)19.10661899° ± 2.96e-05
Mean Motion (n)0.6393808604°/day ± 9.68e-09
Perihelion dist (q)0.93313297 AU ± 7.56e-08
Aphelion dist (Q)1.73576369 AU ± 7.70e-08
Orbital Period1.54153235 yr ± 2.33e-08
Physical Parameters
H (abs. magnitude)21.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.232″
Uncertainty0
Orbit TypeApollo
MOID0.046601 AU
Observations Used77
Oppositions2
Arc Total2013-2019
First Observation Used2013-08-05
Last Observation Used2019-02-06
Observations (78)
Date Type RA Dec Mag Band Observatory
2016-10-27 04:12:59 C 00 11 44.95 -19 04 25.5 q I52
2016-10-27 04:22:09 C 00 11 44.71 -19 04 01.4 o 926
2016-10-27 04:34:08 C 00 11 44.39 -19 03 30.5 o 926
2016-10-27 04:44:57 C 00 11 44.12 -19 03 02.5 o 926
2016-10-27 05:16:16 C 00 11 43.31 -19 01 42.8 o 291
2016-10-27 05:18:00 C 00 11 43.30 -19 01 38.0 o 291
2016-10-28 02:44:35 C 00 11 21.32 -18 06 45.9 u 807
2016-10-28 02:50:10 C 00 11 21.20 -18 06 32.0 u 807
2016-10-28 02:55:52 C 00 11 21.06 -18 06 17.5 u 807
2016-10-28 05:24:42 C 00 11 18.88 -18 00 30.3 o 291
2016-10-28 05:30:29 C 00 11 18.71 -18 00 16.6 o 291
2016-10-30 04:39:14 C 00 10 43.98 -16 05 37.1 o 291
2016-10-30 04:42:57 C 00 10 43.89 -16 05 28.7 o 291
2016-10-30 04:46:39 C 00 10 43.83 -16 05 19.4 o 291
2016-11-05 03:49:52 C 00 10 27.22 -10 53 42.9 u 807
2016-11-05 03:58:14 C 00 10 27.28 -10 53 26.0 u 807
2016-11-05 04:06:53 C 00 10 27.24 -10 53 08.6 u 807
2016-11-18 04:47:53 C 00 15 59.71 -02 08 05.8 o 291
2016-11-18 04:55:48 C 00 15 59.93 -02 07 54.4 o 291
2016-11-18 05:03:43 C 00 16 00.09 -02 07 43.6 o 291
2016-11-23 04:15:01 C 00 19 46.20 +00 30 46.0 o 291
2016-11-23 04:27:39 C 00 19 46.61 +00 31 01.9 o 291
2016-11-23 04:40:16 C 00 19 46.95 +00 31 17.9 o 291
2019-02-05 12:18:14 C 10 52 24.939 +44 32 28.94 V T14
2019-02-05 12:20:56 C 10 52 24.718 +44 32 31.01 V T14
2019-02-05 12:23:38 C 10 52 24.503 +44 32 33.07 V T14
2019-02-06 11:01:06 C 10 50 39.832 +44 49 38.34 V T12
2019-02-06 11:07:50 C 10 50 39.263 +44 49 43.45 V T12