2016 UB42

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3797708862 ± 1.73e-07
Semi-major axis (a)1.9295115792 AU ± 1.30e-08
Inclination (i)22.29862164° ± 2.36e-05
Long. of Asc. Node (Ω)22.86159244° ± 1.15e-05
Arg. of Perihelion (ω)38.06647772° ± 6.93e-05
Mean Anomaly (M)122.72259553° ± 3.59e-05
Mean Motion (n)0.3677402716°/day ± 3.73e-09
Perihelion dist (q)1.19673926 AU ± 3.33e-07
Aphelion dist (Q)2.66228390 AU ± 3.34e-07
Orbital Period2.68022395 yr ± 2.72e-08
Physical Parameters
H (abs. magnitude)20.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.322″
Uncertainty0
Orbit TypeAmor
MOID0.251587 AU
Observations Used89
Oppositions5
Arc Total2016-2024
First Observation Used2016-10-10
Last Observation Used2024-11-20
Observations (89)
Date Type RA Dec Mag Band Observatory
2016-11-11 01:59:02 C 23 19 57.88 +19 17 06.8 u H21
2016-11-18 03:04:03 C 23 12 48.41 +25 14 30.8 o 691
2016-11-18 03:20:38 C 23 12 47.82 +25 15 02.3 o 691
2016-11-18 03:37:41 C 23 12 47.21 +25 15 36.3 o 691
2016-11-19 04:51:20 C 23 12 05.44 +26 05 03.4 o 691
2016-11-19 05:03:33 C 23 12 05.04 +26 05 26.9 o 691
2016-11-19 05:15:50 C 23 12 04.70 +26 05 50.1 o 691
2016-11-23 03:49:43 C 23 10 21.59 +29 02 53.4 q G96
2016-11-23 03:58:33 C 23 10 21.41 +29 03 09.8 q G96
2016-11-23 04:04:42 C 23 10 21.32 +29 03 20.2 q G96
2016-11-23 04:10:50 C 23 10 21.10 +29 03 31.6 q G96
2016-11-23 04:43:07 C 23 10 21.804 +29 04 35.43 U T12
2016-11-23 04:45:16 C 23 10 21.766 +29 04 39.37 U T12
2016-11-23 04:46:31 C 23 10 21.740 +29 04 41.64 U T12
2016-11-23 04:48:38 C 23 10 21.706 +29 04 45.51 U T12
2016-11-23 04:49:59 C 23 10 21.683 +29 04 47.98 U T12
2016-11-24 07:10:00 C 23 10 05.62 +29 51 39.9 o 291
2016-11-24 07:12:30 C 23 10 05.56 +29 51 43.9 o 291
2016-11-25 03:35:21 C 23 09 59.52 +30 27 36.2 o 691
2016-11-25 03:50:00 C 23 09 59.33 +30 28 01.8 o 691
2016-11-25 04:04:29 C 23 09 59.20 +30 28 26.7 o 691
2017-01-07 05:05:02 C 00 18 39.37 +52 54 16.5 o 695
2017-01-07 05:19:46 C 00 18 41.38 +52 54 30.4 o 695
2017-01-08 04:15:58 C 00 21 57.56 +53 16 41.1 o 695
2017-01-08 04:43:40 C 00 22 01.45 +53 17 06.5 o 695
2017-01-08 04:54:45 C 00 22 03.04 +53 17 16.8 o 695
2024-09-29 05:51:32 C 23 23 15.414 -36 10 05.23 V I52
2024-09-29 06:07:26 C 23 23 13.686 -36 09 48.24 V I52
2024-09-29 06:23:19 C 23 23 12.066 -36 09 32.36 V I52
2024-10-02 05:15:40 C 23 15 49.655 -34 50 22.24 V I52
2024-10-02 05:28:12 C 23 15 48.334 -34 50 07.94 V I52
2024-10-02 05:34:54 C 23 15 47.639 -34 49 59.09 V I52
2024-10-02 05:47:28 C 23 15 46.350 -34 49 45.55 V I52
2024-10-22 06:17:12 C 22 39 28.671 -21 59 57.04 X F51
2024-10-22 06:32:26 C 22 39 27.911 -21 59 28.02 X F51
2024-10-22 06:47:40 C 22 39 27.159 -21 58 59.28 X F51
2024-10-22 07:02:57 C 22 39 26.371 -21 58 30.38 X F51
2024-11-19 23:54:42 C 22 36 51.80 +00 29 30.6 V H21
2024-11-20 00:03:04 C 22 36 52.02 +00 29 46.7 V H21