2017 UX4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4970305733 ± 1.25e-04
Semi-major axis (a)1.2970679777 AU ± 2.32e-04
Inclination (i)24.60461148° ± 9.20e-03
Long. of Asc. Node (Ω)50.80144029° ± 2.78e-04
Arg. of Perihelion (ω)240.48659093° ± 5.22e-03
Mean Anomaly (M)215.17133947° ± 5.82e-01
Mean Motion (n)0.6672186389°/day ± 1.79e-04
Perihelion dist (q)0.65238554 AU ± 1.99e-04
Aphelion dist (Q)1.94175042 AU ± 3.83e-04
Orbital Period1.47721635 yr ± 3.96e-04
Physical Parameters
H (abs. magnitude)22.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.344″
Uncertainty3
Orbit TypeApollo
MOID0.160792 AU
Observations Used48
Oppositions1
Arc Total2017-2017
First Observation Used2017-10-22
Last Observation Used2017-11-22
Observations (52)
Date Type RA Dec Mag Band Observatory
2017-10-22 13:34:45 C 05 43 53.626 -09 46 13.49 L F51
2017-10-22 13:51:53 C 05 43 47.847 -09 45 14.50 L F51
2017-10-22 14:09:02 C 05 43 42.033 -09 44 15.30 L F51
2017-10-23 09:08:42 C 05 37 29.51 -08 38 20.4 o 926
2017-10-23 09:14:24 C 05 37 27.62 -08 38 02.1 o 926
2017-10-23 09:20:04 C 05 37 25.69 -08 37 41.3 o 926
2017-10-24 11:08:33 C 05 28 52.69 -07 06 28.1 o 291
2017-10-24 11:15:29 C 05 28 50.30 -07 06 03.6 o 291
2017-10-24 11:22:24 C 05 28 47.93 -07 05 39.1 o 291
2017-10-24 11:58:52 C 05 28 35.56 -07 03 27.7 o 926
2017-10-24 12:04:34 C 05 28 33.49 -07 03 08.6 o 926
2017-10-24 12:10:16 C 05 28 31.57 -07 02 49.0 o 926
2017-10-25 11:13:35 C 05 20 51.67 -05 40 08.2 o 691
2017-10-25 11:24:50 C 05 20 47.81 -05 39 27.7 o 691
2017-10-25 11:36:06 C 05 20 43.99 -05 38 47.2 o 691
2017-10-25 12:15:27 C 05 20 30.59 -05 36 23.8 o 926
2017-10-25 12:20:51 C 05 20 28.66 -05 36 05.4 o 926
2017-10-25 12:26:10 C 05 20 26.76 -05 35 46.1 o 926
2017-10-26 08:50:36 C 05 13 39.85 -04 21 59.0 U I52
2017-10-26 08:52:23 C 05 13 39.22 -04 21 53.0 U I52
2017-10-26 08:54:10 C 05 13 38.61 -04 21 46.8 U I52
2017-10-26 08:55:58 C 05 13 37.97 -04 21 40.7 U I52
2017-10-26 10:45:42 C 05 13 00.24 -04 15 02.6 U V06
2017-10-26 10:47:53 C 05 12 59.50 -04 14 54.4 U V06
2017-10-26 10:50:03 C 05 12 58.73 -04 14 46.6 U V06
2017-10-26 10:52:14 C 05 12 57.99 -04 14 38.8 U V06
2017-10-26 11:43:54 C 05 12 40.20 -04 11 30.9 o 926
2017-10-26 11:49:03 C 05 12 38.45 -04 11 12.1 o 926
2017-10-26 11:54:12 C 05 12 36.65 -04 10 53.6 o 926
2017-10-30 11:56:29 C 04 40 41.49 +01 34 54.5 o 691
2017-10-30 12:02:29 C 04 40 39.50 +01 35 16.7 o 691
2017-10-30 12:08:29 C 04 40 37.34 +01 35 37.2 o 691
2017-11-12 05:50:10 C 03 13 39.93 +16 01 39.1 U I52
2017-11-12 05:53:07 C 03 13 39.25 +16 01 45.5 U I52
2017-11-12 05:56:05 C 03 13 38.48 +16 01 51.3 U I52
2017-11-12 05:57:11 C 03 13 38.25 +16 01 53.1 U I52
2017-11-13 10:40:54 C 03 07 14.466 +16 57 46.36 L F51
2017-11-13 11:01:11 C 03 07 09.937 +16 58 23.97 L F51
2017-11-13 11:21:28 C 03 07 05.365 +16 59 01.83 L F51
2017-11-14 05:18:36 C 03 03 18.07 +17 31 38.6 o 291
2017-11-14 05:22:29 C 03 03 17.23 +17 31 45.7 o 291
2017-11-14 05:26:23 C 03 03 16.41 +17 31 52.5 o 291
2017-11-15 04:37:39 C 02 58 32.80 +18 11 49.3 o 691
2017-11-15 04:51:37 C 02 58 30.25 +18 12 13.9 o 691
2017-11-15 05:05:35 C 02 58 27.38 +18 12 37.3 o 691
2017-11-15 06:30:27 C 02 58 09.97 +18 14 59.5 U G96
2017-11-15 06:37:57 C 02 58 08.43 +18 15 11.6 U G96
2017-11-15 06:45:27 C 02 58 06.91 +18 15 23.8 U G96
2017-11-15 06:52:58 C 02 58 05.34 +18 15 36.3 U G96
2017-11-22 10:26:36 C 02 29 46.356 +22 03 05.95 L F51