2016 UA42

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4430255560 ± 5.96e-07
Semi-major axis (a)1.0358787735 AU ± 6.09e-08
Inclination (i)25.05010270° ± 5.14e-05
Long. of Asc. Node (Ω)56.56085592° ± 1.32e-05
Arg. of Perihelion (ω)205.66271736° ± 3.19e-05
Mean Anomaly (M)317.63016780° ± 2.65e-04
Mean Motion (n)0.9348649453°/day ± 8.24e-08
Perihelion dist (q)0.57695800 AU ± 6.18e-07
Aphelion dist (Q)1.49479954 AU ± 6.23e-07
Orbital Period1.05429804 yr ± 9.30e-08
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.330″
Uncertainty0
Orbit TypeApollo
MOID0.250035 AU
Observations Used63
Oppositions1
Arc Total2016-2017
First Observation Used2016-10-27
Last Observation Used2017-11-25
Observations (63)
Date Type RA Dec Mag Band Observatory
2016-10-27 11:23:10 C 05 20 28.98 +07 04 52.2 q G96
2016-10-27 11:29:18 C 05 20 28.01 +07 05 00.8 q G96
2016-10-27 11:35:28 C 05 20 26.97 +07 05 09.1 q G96
2016-10-27 11:41:41 C 05 20 25.98 +07 05 17.4 q G96
2016-10-27 11:57:54 C 05 20 23.40 +07 05 38.4 q G96
2016-10-27 12:01:39 C 05 20 22.76 +07 05 42.4 q G96
2016-10-27 12:04:33 C 05 20 22.30 +07 05 47.2 q G96
2016-10-27 12:08:21 C 05 20 21.66 +07 05 51.1 q G96
2016-10-28 09:15:02 C 05 17 00.21 +07 33 55.3 u H21
2016-10-28 09:22:11 C 05 16 59.05 +07 34 04.5 u H21
2016-10-28 09:30:23 C 05 16 57.68 +07 34 15.7 u H21
2016-10-29 10:30:59 C 05 12 50.74 +08 08 05.0 o 926
2016-10-29 10:34:41 C 05 12 50.08 +08 08 09.2 o 691
2016-10-29 10:37:59 C 05 12 49.62 +08 08 14.2 o 691
2016-10-29 10:39:46 C 05 12 49.22 +08 08 16.9 o 926
2016-10-29 10:41:17 C 05 12 48.95 +08 08 18.4 o 691
2016-10-29 10:51:03 C 05 12 47.27 +08 08 32.4 o 926
2016-10-30 06:14:57 C 05 09 31.11 +08 35 03.7 q I52
2016-10-30 06:16:33 C 05 09 30.83 +08 35 05.1 q I52
2016-10-30 06:18:10 C 05 09 30.59 +08 35 07.1 q I52
2016-11-02 09:16:28 C 04 56 01.23 +10 19 55.1 o 926
2016-11-02 09:26:40 C 04 55 59.24 +10 20 09.9 o 926
2016-11-02 09:35:51 C 04 55 57.46 +10 20 22.8 o 926
2016-11-04 10:19:07 C 04 46 37.658 +11 29 40.38 L F51
2016-11-04 10:34:45 C 04 46 34.505 +11 30 02.50 L F51
2016-11-04 11:06:19 C 04 46 28.123 +11 30 47.94 L F51
2016-11-06 09:59:07 C 04 37 05.13 +12 37 22.6 U H21
2016-11-06 10:15:22 C 04 37 01.76 +12 37 45.8 U H21
2016-11-10 08:24:24 C 04 17 26.23 +14 49 15.9 U H21
2016-11-10 08:33:41 C 04 17 24.24 +14 49 28.7 U H21
2016-11-10 08:42:55 C 04 17 22.24 +14 49 40.9 U H21
2016-11-10 10:17:41 C 04 17 02.02 +14 51 52.8 q G96
2016-11-10 10:23:51 C 04 17 00.68 +14 52 01.0 q G96
2016-11-10 10:30:00 C 04 16 59.37 +14 52 09.3 q G96
2016-11-10 10:36:19 C 04 16 57.99 +14 52 17.3 q G96
2016-11-18 08:38:53 C 03 36 46.41 +18 48 50.9 o 691
2016-11-18 08:52:04 C 03 36 43.56 +18 49 05.6 o 691
2016-11-18 08:56:24 C 03 36 42.67 +18 49 10.5 q G96
2016-11-18 09:02:38 C 03 36 41.37 +18 49 16.5 q G96
2016-11-18 09:05:14 C 03 36 40.84 +18 49 19.7 o 691
2016-11-18 09:08:51 C 03 36 40.10 +18 49 24.1 q G96
2016-11-18 09:15:02 C 03 36 38.79 +18 49 29.6 q G96
2016-11-26 10:45:31 C 02 59 55.904 +21 49 57.54 L F51
2016-11-26 11:03:46 C 02 59 52.704 +21 50 11.21 L F51
2016-11-26 11:21:59 C 02 59 49.510 +21 50 24.95 L F51
2016-12-06 01:19:55 C 02 27 07.38 +24 10 55.5 u H21
2016-12-06 01:46:15 C 02 27 04.31 +24 11 08.7 u H21
2016-12-06 02:15:09 C 02 27 00.88 +24 11 23.0 u H21
2017-10-19 16:14:56 C 04 55 25.69 -38 36 17.0 U 474
2017-10-19 16:16:27 C 04 55 25.09 -38 36 14.6 U 474