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
2018-11-01 11:59:21 C 02 54 35.07 +13 11 04.0 U T05
2018-11-01 12:07:34 C 02 54 33.84 +13 12 02.2 U T05
2018-11-01 12:08:14 C 02 54 33.72 +13 12 07.6 U T05
2018-11-01 12:25:44 C 02 54 31.11 +13 14 12.2 U T05
2018-11-03 07:42:59 C 02 48 23.55 +18 44 26.6 V I52
2018-11-03 07:54:39 C 02 48 21.49 +18 46 00.9 V I52
2018-11-03 07:55:55 C 02 48 21.25 +18 46 11.3 V I52
2018-11-03 07:56:06 C 02 48 21.22 +18 46 12.7 V I52
2018-11-04 11:18:31 C 02 43 43.55 +22 35 33.5 V I52
2018-11-04 11:18:42 C 02 43 43.49 +22 35 35.6 V I52
2018-11-04 11:19:26 C 02 43 43.37 +22 35 41.6 V I52
2018-11-04 11:20:09 C 02 43 43.22 +22 35 47.3 V I52
2018-11-05 08:37:54 C 02 39 52.697 +25 45 03.30 U F52
2018-11-05 08:54:13 C 02 39 49.080 +25 47 32.01 U F52
2018-11-05 09:10:32 C 02 39 45.448 +25 50 00.56 U F52
2018-11-05 11:39:47 C 02 39 11.87 +26 12 34.2 V T05
2018-11-05 12:02:39 C 02 39 06.73 +26 16 01.0 V T05
2018-11-05 12:10:40 C 02 39 04.98 +26 17 13.2 V T05
2018-11-05 12:29:49 C 02 39 00.74 +26 20 05.9 V T05
2018-11-06 08:17:49 C 02 34 54.58 +29 23 33.6 V 703
2018-11-06 08:26:19 C 02 34 52.58 +29 24 52.5 V 703
2018-11-06 08:33:53 C 02 34 50.71 +29 26 03.7 V 703
2018-11-06 08:41:28 C 02 34 48.85 +29 27 14.5 V 703
2018-11-06 12:17:34 C 02 33 57.80 +30 00 48.0 V I52
2018-11-06 12:17:46 C 02 33 57.73 +30 00 49.8 V I52
2018-11-06 12:17:57 C 02 33 57.70 +30 00 51.6 V I52
2018-11-06 12:18:08 C 02 33 57.65 +30 00 53.2 V I52
2018-11-07 06:22:22 C 02 29 52.22 +32 54 43.3 V G96
2018-11-07 06:32:32 C 02 29 49.46 +32 56 22.1 V G96
2018-11-07 06:40:53 C 02 29 47.19 +32 57 43.2 V G96
2018-11-07 06:49:14 C 02 29 44.93 +32 59 03.9 V G96
2018-11-07 09:30:59 C 02 29 01.02 +33 25 02.8 V I52
2018-11-07 09:31:10 C 02 29 01.00 +33 25 04.3 V I52
2018-11-07 09:31:21 C 02 29 00.97 +33 25 06.3 V I52
2018-11-07 09:31:32 C 02 29 00.85 +33 25 08.2 V I52
2018-11-09 02:54:42 C 02 17 50.45 +40 12 41.9 V I52
2018-11-09 02:54:53 C 02 17 50.41 +40 12 43.8 V I52
2018-11-09 02:55:04 C 02 17 50.35 +40 12 45.8 V I52
2018-11-09 02:55:14 C 02 17 50.31 +40 12 47.8 V I52
2018-11-10 05:03:04 C 02 09 16.58 +44 31 39.6 V 703
2018-11-10 05:10:40 C 02 09 13.72 +44 32 55.5 V 703
2018-11-10 05:18:17 C 02 09 10.77 +44 34 10.4 V 703
2018-11-10 18:36:59 C 02 04 24.66 +46 43 48.7 V 246
2018-11-10 18:37:28 C 02 04 24.40 +46 43 53.0 V 246
2018-11-10 18:38:21 C 02 04 24.18 +46 44 02.7 18.9 V 246
2018-11-10 18:38:41 C 02 04 23.98 +46 44 05.6 V 246
2018-11-10 18:40:14 C 02 04 23.38 +46 44 21.2 V 246
2018-11-11 04:14:34 C 02 00 41.64 +48 17 38.9 o 291
2018-11-11 04:14:55 C 02 00 41.46 +48 17 42.6 o 291
2018-11-11 04:15:17 C 02 00 41.31 +48 17 46.0 o 291