2018 UE3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3313523779 ± 7.56e-06
Semi-major axis (a)1.5030249593 AU ± 1.78e-05
Inclination (i)18.50479507° ± 2.92e-04
Long. of Asc. Node (Ω)40.28843781° ± 1.08e-05
Arg. of Perihelion (ω)48.18975730° ± 1.44e-04
Mean Anomaly (M)273.37165826° ± 2.38e-02
Mean Motion (n)0.5348881632°/day ± 9.50e-06
Perihelion dist (q)1.00499406 AU ± 1.65e-05
Aphelion dist (Q)2.00105585 AU ± 2.63e-05
Orbital Period1.84267731 yr ± 3.27e-05
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.250″
Uncertainty2
Orbit TypeApollo
MOID0.088654 AU
Observations Used97
Oppositions1
Arc Total2018-2019
First Observation Used2018-10-29
Last Observation Used2019-03-08
Observations (102)
Date Type RA Dec Mag Band Observatory
2018-10-29 07:53:01 C 03 02 57.87 +05 07 36.6 V 703
2018-10-29 08:00:40 C 03 02 57.09 +05 08 21.3 V 703
2018-10-29 08:08:18 C 03 02 56.32 +05 09 02.8 V 703
2018-10-29 08:15:56 C 03 02 55.49 +05 09 46.4 V 703
2018-10-29 09:00:38 C 03 02 50.30 +05 13 53.1 V H01
2018-10-29 09:07:06 C 03 02 49.59 +05 14 29.2 V H01
2018-10-29 09:27:41 C 03 02 47.34 +05 16 24.4 V H01
2018-10-29 09:32:16 C 03 02 46.84 +05 16 50.1 V H01
2018-10-29 21:37:25 C 03 01 41.39 +06 25 43.5 V J95
2018-10-29 21:46:09 C 03 01 40.45 +06 26 34.7 V J95
2018-10-29 21:57:37 C 03 01 39.24 +06 27 41.9 V J95
2018-10-30 03:46:10 C 03 01 04.93 +07 02 17.5 u 850
2018-10-30 04:06:15 C 03 01 02.58 +07 04 18.2 u 850
2018-10-30 04:26:19 C 03 01 00.27 +07 06 18.4 u 850
2018-10-30 04:46:24 C 03 00 57.89 +07 08 18.8 u 850
2018-10-30 05:06:27 C 03 00 55.49 +07 10 19.1 u 850
2018-10-30 13:33:49 C 03 00 02.79 +08 03 09.2 q E23
2018-10-30 13:39:19 C 03 00 02.12 +08 03 43.2 q E23
2018-10-30 13:44:49 C 03 00 01.44 +08 04 17.2 q E23
2018-10-30 14:23:20 C 02 59 56.63 +08 08 15.7 q E23
2018-10-30 20:56:35 C 02 59 16.77 +08 47 35.5 V L01
2018-10-30 20:59:10 C 02 59 16.48 +08 47 51.8 V L01
2018-10-30 21:02:09 C 02 59 16.08 +08 48 11.1 V L01
2018-10-30 22:13:31 C 02 59 07.95 +08 55 36.8 V J95
2018-10-30 22:20:13 C 02 59 07.14 +08 56 19.4 V J95
2018-10-30 22:27:46 C 02 59 06.23 +08 57 07.3 V J95
2018-10-31 00:17:42 C 02 58 52.55 +09 08 49.8 V Z80
2018-10-31 00:26:02 C 02 58 51.53 +09 09 42.1 V Z80
2018-10-31 00:34:22 C 02 58 50.51 +09 10 35.8 V Z80
2018-10-31 02:49:34 C 02 58 38.69 +09 25 18.5 q W34
2018-10-31 03:09:43 C 02 58 36.17 +09 27 29.0 q W34
2018-10-31 03:27:38 C 02 58 33.91 +09 29 24.7 q W34
2018-10-31 03:43:41 C 02 58 31.83 +09 31 08.8 q W34
2018-10-31 11:30:49 C 02 57 32.62 +10 22 05.0 V I52
2018-10-31 11:31:05 C 02 57 32.57 +10 22 07.4 V I52
2018-10-31 11:32:52 C 02 57 32.35 +10 22 18.1 V I52
2018-10-31 11:34:39 C 02 57 32.12 +10 22 31.4 V I52
2018-10-31 18:43:44 C 02 56 49.01 +11 10 10.0 V L01
2018-10-31 18:45:58 C 02 56 48.76 +11 10 25.4 V L01
2018-10-31 18:47:59 C 02 56 48.47 +11 10 39.8 V L01
2018-11-01 04:14:17 C 02 55 39.46 +12 15 55.1 V I52
2018-11-01 04:14:28 C 02 55 39.44 +12 15 57.0 V I52
2018-11-01 04:18:49 C 02 55 38.83 +12 16 26.6 V I52
2018-11-01 07:39:40 C 02 55 09.98 +12 40 03.1 V 703
2018-11-01 07:47:23 C 02 55 08.90 +12 40 57.3 V 703
2018-11-01 07:55:05 C 02 55 07.74 +12 41 52.2 V 703
2018-11-01 08:02:49 C 02 55 06.58 +12 42 46.2 V 703
2018-11-01 08:24:51 C 02 55 07.195 +12 45 35.81 U F52
2018-11-01 08:44:09 C 02 55 04.368 +12 47 53.20 U F52
2018-11-01 09:03:36 C 02 55 01.503 +12 50 11.59 U F52