2016 UD41

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6500768833 ± 2.00e+00
Semi-major axis (a)2.8213426591 AU ± 3.00e+00
Inclination (i)2.13549521° ± 4.00e+00
Long. of Asc. Node (Ω)53.60940969° ± 5.00e+00
Arg. of Perihelion (ω)307.15932695° ± 6.00e+00
Mean Anomaly (M)335.05357441° ± 3.49e-02
Mean Motion (n)0.2079826600°/day ± 3.32e-01
Perihelion dist (q)0.98725310 AU ± 5.74e+00
Aphelion dist (Q)4.65537330 AU ± 7.51e+00
Orbital Period4.73889350 yr ± 7.56e+00
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.369″
Uncertainty2
Orbit TypeApollo
MOID0.022349 AU
Observations Used150
Oppositions1
Arc Total2016-2016
First Observation Used
Last Observation Used2016-11-23
Observations (153)
Date Type RA Dec Mag Band Observatory
2016-10-17 17:22:06 S 21 05 18.00 -37 44 07.6 L C51
2016-10-17 18:56:32 S 21 07 01.85 -37 39 28.8 L C51
2016-10-17 22:05:03 S 21 10 30.48 -37 29 45.3 L C51
2016-10-18 05:42:57 C 21 19 06.428 -37 06 11.13 L F51
2016-10-18 05:56:53 C 21 19 21.528 -37 05 21.33 L F51
2016-10-27 09:38:09 C 01 08 52.747 -07 06 47.82 L F51
2016-10-27 09:58:50 C 01 09 05.913 -07 03 57.26 L F51
2016-10-27 10:25:54 C 01 09 23.16 -07 00 13.7 L T05
2016-10-27 10:50:37 C 01 09 38.92 -06 56 50.2 L T05
2016-10-27 11:13:48 C 01 09 53.61 -06 53 40.3 L T05
2016-10-27 11:37:06 C 01 10 08.46 -06 50 30.0 L T05
2016-10-27 21:07:16 C 01 16 29.89 -05 35 05.4 17.9 q Z66
2016-10-27 21:07:39 C 01 16 30.14 -05 35 02.2 18.0 q Z66
2016-10-27 21:08:28 C 01 16 30.63 -05 34 55.9 18.2 q Z66
2016-10-27 21:09:02 C 01 16 30.98 -05 34 51.5 17.7 q Z66
2016-10-27 23:25:48 C 01 17 51.16 -05 17 19.7 t 595
2016-10-27 23:29:35 C 01 17 53.43 -05 16 50.9 t 595
2016-10-27 23:33:23 C 01 17 55.72 -05 16 20.8 t 595
2016-10-27 23:37:09 C 01 17 58.02 -05 15 52.0 t 595
2016-10-28 03:24:24 C 01 20 25.42 -04 46 35.5 q H36
2016-10-28 03:26:40 C 01 20 26.77 -04 46 18.1 q H36
2016-10-28 03:30:45 C 01 20 29.14 -04 45 47.5 q H36
2016-10-28 03:32:47 C 01 20 30.35 -04 45 31.7 q H36
2016-10-28 03:35:50 C 01 20 32.14 -04 45 08.2 q H36
2016-10-28 05:47:10 C 01 21 50.28 -04 28 23.9 o 291
2016-10-28 05:48:28 C 01 21 51.03 -04 28 14.1 o 291
2016-10-28 05:49:48 C 01 21 51.78 -04 28 04.3 o 291
2016-10-28 07:33:23 C 01 22 50.69 -04 15 07.4 o 926
2016-10-28 07:35:57 C 01 22 52.18 -04 14 48.3 o 926
2016-10-28 07:38:32 C 01 22 53.59 -04 14 29.2 o 926
2016-10-28 08:51:14 C 01 23 34.98 -04 05 27.5 o 926
2016-10-28 08:53:49 C 01 23 36.43 -04 05 08.8 o 926
2016-10-28 08:56:23 C 01 23 37.94 -04 04 48.8 o 926
2016-10-28 10:32:08 C 01 24 44.57 -03 50 39.9 r Q62
2016-10-28 10:36:15 C 01 24 46.91 -03 50 09.9 r Q62
2016-10-28 10:36:33 C 01 24 47.06 -03 50 07.4 r Q62
2016-10-28 10:41:16 C 01 24 49.75 -03 49 32.7 r Q62
2016-10-28 10:47:42 C 01 24 53.36 -03 48 45.2 r Q62
2016-10-28 10:48:59 C 01 24 54.04 -03 48 36.2 q Q62
2016-10-28 10:50:26 C 01 24 54.88 -03 48 25.5 q Q62
2016-10-28 10:51:37 C 01 24 55.50 -03 48 17.5 q Q62
2016-10-28 10:52:17 C 01 24 55.94 -03 48 12.0 r Q62
2016-10-28 10:53:12 C 01 24 56.41 -03 48 05.3 q Q62
2016-10-28 10:54:25 C 01 24 57.13 -03 47 55.8 q Q62
2016-10-28 10:56:27 C 01 24 58.23 -03 47 42.0 r Q62
2016-10-28 14:07:05 C 01 26 43.46 -03 24 36.8 q Q62
2016-10-28 14:09:33 C 01 26 44.81 -03 24 18.9 q Q62
2016-10-28 14:13:14 C 01 26 46.82 -03 23 52.1 q Q62
2016-10-28 20:36:48 C 01 30 31.76 -02 41 08.2 U 958
2016-10-28 20:44:28 C 01 30 35.86 -02 40 14.6 U 958