2018 UF

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3629688733 ± 1.59e-07
Semi-major axis (a)1.6190321747 AU ± 2.89e-08
Inclination (i)19.79524883° ± 3.70e-05
Long. of Asc. Node (Ω)30.53504028° ± 1.21e-05
Arg. of Perihelion (ω)323.33374890° ± 5.96e-05
Mean Anomaly (M)175.87843904° ± 3.19e-05
Mean Motion (n)0.4784417353°/day ± 1.28e-08
Perihelion dist (q)1.03137389 AU ± 2.58e-07
Aphelion dist (Q)2.20669046 AU ± 2.60e-07
Orbital Period2.06007589 yr ± 5.52e-08
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.232″
Uncertainty0
Orbit TypeAmor
MOID0.082046 AU
Observations Used85
Oppositions1
Arc Total2018-2020
First Observation Used2018-10-16
Last Observation Used2020-11-17
Observations (91)
Date Type RA Dec Mag Band Observatory
2018-09-12 19:39:55 S 05 39 54.146 -46 06 12.38 L C51
2018-09-13 01:56:44 S 05 39 51.257 -45 51 39.78 L C51
2018-09-14 04:38:27 S 05 39 36.708 -44 48 11.34 L C51
2018-09-14 07:46:46 S 05 39 34.644 -44 40 30.97 L C51
2018-10-16 14:12:14 C 05 03 39.27 +17 24 37.7 U T05
2018-10-16 14:15:20 C 05 03 38.89 +17 25 00.0 U T05
2018-10-16 14:30:21 C 05 03 36.98 +17 26 40.0 U T05
2018-10-16 14:46:31 C 05 03 34.89 +17 28 26.8 U T05
2018-10-16 15:13:25 C 05 03 31.55 +17 31 26.0 U T05
2018-10-16 22:52:27 C 05 02 45.20 +18 21 45.8 t L04
2018-10-16 23:00:41 C 05 02 44.18 +18 22 41.0 t L04
2018-10-16 23:13:26 C 05 02 42.65 +18 24 05.6 t L04
2018-10-16 23:40:26 C 05 02 39.49 +18 26 59.7 19.2 S K80
2018-10-16 23:56:25 C 05 02 37.55 +18 28 46.1 19.3 S K80
2018-10-17 02:32:50 C 05 02 20.60 +18 46 26.1 V G40
2018-10-17 02:52:56 C 05 02 18.07 +18 48 39.7 V G40
2018-10-17 03:39:11 C 05 02 10.58 +18 53 24.3 q K74
2018-10-17 03:43:05 C 05 02 10.11 +18 53 49.7 q K74
2018-10-17 03:49:12 C 05 02 09.37 +18 54 30.6 q K74
2018-10-17 03:55:52 C 05 02 08.54 +18 55 14.3 q K74
2018-10-17 05:05:53 C 05 02 01.03 +19 03 19.3 U G40
2018-10-17 05:17:43 C 05 01 59.51 +19 04 37.0 U G40
2018-10-17 08:14:11 C 05 01 41.56 +19 23 48.6 u H21
2018-10-17 08:20:03 C 05 01 40.81 +19 24 27.2 u H21
2018-10-17 08:25:47 C 05 01 40.08 +19 25 04.9 u H21
2018-10-17 21:01:35 C 05 00 16.56 +20 47 15.3 q K61
2018-10-17 21:02:45 C 05 00 16.41 +20 47 22.4 q K61
2018-10-17 21:05:39 C 05 00 16.04 +20 47 41.9 q K61
2018-10-18 08:41:09 C 04 58 52.32 +22 03 15.4 u H21
2018-10-18 08:44:00 C 04 58 53.43 +22 03 39.2 V I52
2018-10-18 08:44:37 C 04 58 53.35 +22 03 43.1 V I52
2018-10-18 08:45:12 C 04 58 53.27 +22 03 46.9 V I52
2018-10-18 08:45:48 C 04 58 53.17 +22 03 51.1 V I52
2018-10-18 08:55:45 C 04 58 50.36 +22 04 49.7 u H21
2018-10-18 09:01:38 C 04 58 49.59 +22 05 27.7 u H21
2018-10-18 09:07:31 C 04 58 48.80 +22 06 05.6 u H21
2018-10-18 09:12:07 C 04 58 48.19 +22 06 35.2 u H21
2018-10-18 21:08:47 C 04 57 25.18 +23 22 50.6 q 585
2018-10-18 21:09:26 C 04 57 25.13 +23 22 54.8 q 585
2018-10-18 21:09:50 C 04 57 25.05 +23 22 57.4 q 585
2018-10-18 21:10:53 C 04 57 24.91 +23 23 04.1 q 585
2018-10-18 21:11:56 C 04 57 24.78 +23 23 10.9 q 585
2018-10-18 21:12:20 C 04 57 24.74 +23 23 13.7 q 585
2018-10-18 21:12:59 C 04 57 24.65 +23 23 17.6 q 585
2018-10-18 21:13:55 C 04 57 24.54 +23 23 23.9 q 585
2018-10-18 21:14:03 C 04 57 24.52 +23 23 24.5 q 585
2018-10-18 21:15:07 C 04 57 24.39 +23 23 31.4 q 585
2018-10-18 21:15:32 C 04 57 24.34 +23 23 34.2 q 585
2018-10-18 21:16:12 C 04 57 24.25 +23 23 38.3 q 585
2018-10-18 21:17:09 C 04 57 24.13 +23 23 44.7 q 585