2017 UD8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3454631427 ± 8.31e-07
Semi-major axis (a)1.5774572603 AU ± 1.86e-08
Inclination (i)17.97934741° ± 4.43e-05
Long. of Asc. Node (Ω)217.80625613° ± 1.61e-05
Arg. of Perihelion (ω)141.13639986° ± 3.87e-04
Mean Anomaly (M)40.84596326° ± 1.50e-04
Mean Motion (n)0.4974802847°/day ± 8.82e-09
Perihelion dist (q)1.03250392 AU ± 1.31e-06
Aphelion dist (Q)2.12241060 AU ± 1.31e-06
Orbital Period1.98123687 yr ± 3.51e-08
Physical Parameters
H (abs. magnitude)24.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.392″
Uncertainty0
Orbit TypeAmor
MOID0.087187 AU
Observations Used46
Oppositions1
Arc Total2017-2019
First Observation Used2017-10-27
Last Observation Used2019-10-22
Observations (50)
Date Type RA Dec Mag Band Observatory
2017-10-27 05:32:11 C 00 32 17.96 +26 06 21.2 U G96
2017-10-27 05:39:56 C 00 32 21.40 +26 05 17.5 U G96
2017-10-27 05:47:36 C 00 32 24.81 +26 04 14.8 U G96
2017-10-27 05:55:16 C 00 32 28.23 +26 03 12.0 U G96
2017-10-27 07:58:01 C 00 33 23.00 +25 46 17.6 U V06
2017-10-27 07:59:27 C 00 33 23.60 +25 46 06.4 U V06
2017-10-27 08:00:53 C 00 33 24.26 +25 45 54.4 U V06
2017-10-27 09:48:03 C 00 34 12.53 +25 31 02.8 U V06
2017-10-27 09:49:44 C 00 34 13.29 +25 30 48.7 U V06
2017-10-27 09:51:25 C 00 34 14.05 +25 30 34.9 U V06
2017-10-27 09:53:06 C 00 34 14.81 +25 30 21.0 U V06
2017-10-27 22:04:37 C 00 39 53.10 +23 50 36.6 r 106
2017-10-27 22:07:03 C 00 39 54.36 +23 50 17.0 r 106
2017-10-27 22:09:29 C 00 39 55.33 +23 49 56.4 r 106
2017-10-27 22:11:54 C 00 39 56.44 +23 49 36.5 r 106
2017-10-27 23:17:37 C 00 40 25.88 +23 40 32.4 U J95
2017-10-27 23:23:32 C 00 40 28.43 +23 39 44.4 U J95
2017-10-27 23:32:08 C 00 40 32.09 +23 38 33.8 U J95
2017-10-28 02:20:55 C 00 41 52.79 +23 16 00.0 U V06
2017-10-28 02:21:46 C 00 41 53.16 +23 15 53.4 U V06
2017-10-28 02:23:24 C 00 41 53.85 +23 15 40.2 U V06
2017-10-28 02:24:49 C 00 41 54.45 +23 15 28.9 U V06
2017-10-28 02:46:46 C 00 42 03.81 +23 12 34.4 o 926
2017-10-28 02:50:19 C 00 42 05.29 +23 12 05.8 o 926
2017-10-28 02:53:50 C 00 42 06.78 +23 11 38.3 o 926
2017-10-28 04:56:06 C 00 42 57.07 +22 55 11.9 o 711
2017-10-28 04:59:34 C 00 42 58.57 +22 54 45.3 o 711
2017-10-28 05:02:34 C 00 42 59.75 +22 54 21.0 o 711
2017-10-28 05:05:16 C 00 43 00.91 +22 53 58.6 o 711
2017-10-29 00:57:48 C 00 51 31.78 +20 13 54.4 q H36
2017-10-29 01:13:26 C 00 51 37.83 +20 11 50.6 q H36
2017-10-29 01:29:03 C 00 51 44.04 +20 09 48.8 q H36
2017-10-29 03:13:15 C 00 52 26.28 +19 56 16.8 o 926
2017-10-29 03:16:25 C 00 52 27.50 +19 55 52.2 o 926
2017-10-29 03:19:35 C 00 52 28.74 +19 55 27.9 o 926
2017-11-11 05:38:24 C 02 13 27.98 -08 08 14.5 U 807
2017-11-11 05:44:26 C 02 13 28.83 -08 08 31.9 U 807
2017-11-11 05:50:35 C 02 13 29.75 -08 08 50.4 U 807
2017-11-12 04:09:52 C 02 16 52.55 -09 11 51.0 u 807
2017-11-12 04:16:20 C 02 16 53.40 -09 12 08.2 u 807
2017-11-12 04:22:59 C 02 16 54.33 -09 12 25.9 u 807
2017-11-16 04:38:10 C 02 29 23.08 -12 48 59.1 u H21
2017-11-16 05:02:56 C 02 29 25.60 -12 49 44.4 u H21
2017-11-16 05:22:21 C 02 29 27.56 -12 50 19.4 u H21
2019-10-21 10:41:38 C 04 57 30.43 +38 15 44.7 V G96
2019-10-21 10:51:23 C 04 57 30.13 +38 14 36.8 V G96
2019-10-22 10:57:01 C 04 57 15.00 +35 29 10.4 V G96
2019-10-22 11:14:40 C 04 57 14.43 +35 27 08.7 V G96
2019-10-22 11:22:05 C 04 57 14.19 +35 26 17.8 V G96
2019-10-22 11:29:30 C 04 57 13.94 +35 25 26.0 V G96