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
2018-10-18 21:17:33 C 04 57 24.09 +23 23 47.2 q 585
2018-10-18 21:18:38 C 04 57 24.00 +23 23 54.1 q 585
2018-10-19 00:00:08 C 04 57 03.82 +23 41 09.1 V K38
2018-10-19 00:17:37 C 04 57 01.54 +23 43 00.0 V K38
2018-10-19 00:34:55 C 04 56 59.18 +23 44 51.8 V K38
2018-10-19 03:15:35 C 04 56 37.06 +24 01 57.2 18.9 u C82
2018-10-19 03:21:32 C 04 56 36.05 +24 02 33.7 17.5 u C82
2018-10-19 03:27:34 C 04 56 35.38 +24 03 12.4 19.2 u C82
2018-10-19 03:33:44 C 04 56 34.59 +24 03 51.0 19.2 u C82
2018-10-19 03:50:33 C 04 56 32.38 +24 05 33.1 V L01
2018-10-19 03:51:48 C 04 56 32.23 +24 05 40.4 V L01
2018-10-19 03:54:16 C 04 56 31.90 +24 05 55.9 V L01
2018-10-19 03:56:49 C 04 56 31.55 +24 06 12.0 V L01
2018-10-19 04:15:06 C 04 56 29.34 +24 08 07.0 V 204
2018-10-19 04:21:25 C 04 56 28.49 +24 08 46.7 V 204
2018-10-19 04:27:26 C 04 56 27.68 +24 09 24.5 V 204
2018-10-19 07:44:23 C 04 56 06.09 +24 30 15.4 u H21
2018-10-19 07:48:44 C 04 56 05.50 +24 30 42.8 u H21
2018-10-19 07:53:53 C 04 56 04.79 +24 31 15.3 u H21
2018-10-22 10:58:42 C 04 46 07.913 +32 01 15.20 V F52
2018-10-22 11:14:54 C 04 46 05.341 +32 02 47.77 V F52
2018-11-02 12:16:10 C 04 00 21.25 +50 52 30.7 V T05
2018-11-02 12:34:34 C 04 00 17.20 +50 53 23.0 V T05
2018-11-02 12:45:14 C 04 00 14.89 +50 53 53.4 V T05
2018-11-02 12:47:19 C 04 00 14.49 +50 53 59.4 V T05
2018-11-02 13:01:24 C 04 00 11.37 +50 54 40.2 V T05
2018-11-06 06:50:43 C 03 42 12.99 +54 39 30.6 U I41
2018-11-06 07:19:37 C 03 42 06.58 +54 40 33.3 U I41
2018-11-06 07:41:51 C 03 42 01.73 +54 41 21.5 U I41
2018-11-06 08:46:14 C 03 41 47.57 +54 43 38.2 U I41
2020-11-10 06:05:22 C 22 02 52.468 -10 13 10.28 V F51
2020-11-10 06:39:04 C 22 02 57.618 -10 10 56.70 V F51
2020-11-10 06:55:30 C 22 03 00.099 -10 09 52.25 V F51
2020-11-17 02:53:48 C 22 27 54.21 -00 02 52.0 V G96
2020-11-17 03:01:17 C 22 27 55.26 -00 02 26.5 V G96
2020-11-17 03:08:45 C 22 27 56.29 -00 02 01.0 V G96
2020-11-17 03:16:12 C 22 27 57.32 -00 01 35.4 V G96
2020-11-17 05:18:52 C 22 28 14.45 +00 05 24.8 V I52
2020-11-17 05:21:17 C 22 28 14.79 +00 05 33.0 V I52
2020-11-17 05:23:42 C 22 28 15.00 +00 05 38.6 V I52
2020-11-17 05:26:07 C 22 28 15.50 +00 05 49.5 V I52