2016 UM5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4848838024 ± 8.73e-07
Semi-major axis (a)2.4964279256 AU ± 4.35e-08
Inclination (i)13.50588304° ± 2.95e-05
Long. of Asc. Node (Ω)37.37691042° ± 2.66e-05
Arg. of Perihelion (ω)331.20775838° ± 5.81e-04
Mean Anomaly (M)113.89925299° ± 1.68e-04
Mean Motion (n)0.2498812835°/day ± 6.53e-09
Perihelion dist (q)1.28595046 AU ± 2.18e-06
Aphelion dist (Q)3.70690539 AU ± 2.18e-06
Orbital Period3.94437818 yr ± 1.03e-07
Physical Parameters
H (abs. magnitude)21.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.341″
Uncertainty0
Orbit TypeAmor
MOID0.304797 AU
Observations Used76
Oppositions3
Arc Total2016-2020
First Observation Used2016-10-19
Last Observation Used2020-10-14
Observations (78)
Date Type RA Dec Mag Band Observatory
2016-10-29 05:53:34 C 01 27 53.01 +04 07 45.1 U H21
2016-10-29 06:13:10 C 01 27 52.47 +04 08 23.1 U H21
2016-11-05 09:10:28 C 01 25 02.30 +09 17 01.5 o 291
2016-11-05 09:12:47 C 01 25 02.28 +09 17 04.6 o 291
2016-11-05 09:15:06 C 01 25 02.22 +09 17 09.2 o 291
2016-11-18 01:56:21 C 01 25 27.20 +16 43 04.9 u H21
2016-11-18 02:17:59 C 01 25 27.40 +16 43 32.0 u H21
2016-11-18 02:40:04 C 01 25 27.59 +16 43 59.5 u H21
2016-11-22 02:53:52 C 01 27 04.71 +18 37 15.7 u H21
2016-11-22 03:07:35 C 01 27 04.93 +18 37 31.2 u H21
2016-11-22 03:20:44 C 01 27 05.15 +18 37 45.7 u H21
2016-11-24 06:09:38 C 01 28 12.99 +19 32 47.0 o 291
2016-11-24 06:17:20 C 01 28 13.20 +19 32 55.1 o 291
2016-11-24 06:25:03 C 01 28 13.32 +19 33 03.2 o 291
2020-10-11 05:08:01 C 04 39 04.74 +19 53 56.5 V 950
2020-10-11 05:13:55 C 04 39 04.86 +19 54 04.1 V 950
2020-10-11 05:18:30 C 04 39 04.95 +19 54 10.2 V 950
2020-10-11 05:21:09 C 04 39 05.00 +19 54 13.6 V 950
2020-10-11 05:27:21 C 04 39 05.13 +19 54 21.9 V 950
2020-10-11 05:28:50 C 04 39 05.15 +19 54 23.9 V 950
2020-10-13 05:59:00 C 04 40 09.74 +20 58 42.3 V 950
2020-10-13 05:59:59 C 04 40 09.76 +20 58 43.6 V 950
2020-10-13 06:04:56 C 04 40 09.82 +20 58 49.9 V 950
2020-10-13 06:05:55 C 04 40 09.85 +20 58 51.1 V 950
2020-10-13 06:06:54 C 04 40 09.87 +20 58 52.6 V 950
2020-10-14 04:45:01 C 04 40 34.87 +21 28 55.6 V 950
2020-10-14 04:49:58 C 04 40 34.93 +21 29 02.1 V 950
2020-10-14 04:58:54 C 04 40 35.05 +21 29 13.9 V 950