2018 UJ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1874383533 ± 1.95e-05
Semi-major axis (a)1.2955215610 AU ± 3.67e-05
Inclination (i)11.17603678° ± 8.91e-04
Long. of Asc. Node (Ω)37.11793881° ± 2.98e-05
Arg. of Perihelion (ω)339.50137047° ± 1.88e-04
Mean Anomaly (M)296.89885497° ± 7.49e-02
Mean Motion (n)0.6684136470°/day ± 2.84e-05
Perihelion dist (q)1.05269113 AU ± 3.91e-05
Aphelion dist (Q)1.53835199 AU ± 5.04e-05
Orbital Period1.47457534 yr ± 6.26e-05
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.325″
Uncertainty2
Orbit TypeAmor
MOID0.065376 AU
Observations Used147
Oppositions1
Arc Total2018-2018
First Observation Used2018-10-18
Last Observation Used2018-11-27
Observations (152)
Date Type RA Dec Mag Band Observatory
2018-10-28 11:19:44 C 02 31 07.00 +07 37 48.2 o 691
2018-10-28 11:34:58 C 02 31 05.14 +07 39 42.2 o 691
2018-10-28 22:48:15 C 02 30 01.83 +09 03 06.9 V Z80
2018-10-28 22:51:32 C 02 30 01.35 +09 03 32.7 V Z80
2018-10-28 22:54:52 C 02 30 00.87 +09 03 57.7 V Z80
2018-10-28 22:58:13 C 02 30 00.60 +09 04 22.6 V Z80
2018-10-28 23:01:33 C 02 30 00.06 +09 04 45.8 V Z80
2018-10-28 23:04:53 C 02 29 59.58 +09 05 11.3 V Z80
2018-10-29 06:22:57 C 02 29 13.75 +09 59 54.5 o 691
2018-10-29 06:28:18 C 02 29 13.00 +10 00 34.4 o 691
2018-10-29 06:33:08 C 02 29 09.46 +10 00 54.3 18.0 q H21
2018-10-29 06:33:40 C 02 29 12.26 +10 01 13.5 o 691
2018-10-29 06:37:22 C 02 29 08.88 +10 01 25.5 18.0 q H21
2018-10-29 06:41:30 C 02 29 08.30 +10 01 55.9 17.9 q H21
2018-10-29 06:45:44 C 02 29 07.75 +10 02 26.9 18.1 q H21
2018-10-29 06:49:58 C 02 29 07.17 +10 02 58.2 17.8 q H21
2018-10-29 06:54:07 C 02 29 06.62 +10 03 28.9 17.8 q H21
2018-10-29 06:58:21 C 02 29 06.06 +10 04 00.2 q H21
2018-10-31 09:17:39 C 02 23 45.09 +16 03 14.6 18.0 r 718
2018-10-31 09:20:13 C 02 23 44.75 +16 03 32.7 18.4 r 718
2018-10-31 09:22:46 C 02 23 44.43 +16 03 50.5 18.4 r 718
2018-10-31 09:27:54 C 02 23 43.74 +16 04 24.2 18.3 r 718
2018-10-31 09:30:27 C 02 23 43.47 +16 04 41.3 18.3 r 718
2018-10-31 18:28:33 C 02 22 55.40 +17 05 34.7 t L04
2018-10-31 18:34:24 C 02 22 54.70 +17 06 15.1 t L04
2018-11-01 02:44:20 C 02 22 05.26 +18 01 25.8 V I52
2018-11-01 02:45:42 C 02 22 05.07 +18 01 35.8 V I52
2018-11-01 02:45:52 C 02 22 05.05 +18 01 36.6 V I52
2018-11-01 07:01:04 C 02 21 31.97 +18 30 09.8 V G96
2018-11-01 07:06:35 C 02 21 31.23 +18 30 46.7 V 703
2018-11-01 07:09:04 C 02 21 30.95 +18 31 01.3 V G96
2018-11-01 07:14:11 C 02 21 30.16 +18 31 36.6 V 703
2018-11-01 07:17:04 C 02 21 29.80 +18 31 55.5 V G96
2018-11-01 07:21:48 C 02 21 29.13 +18 32 26.4 V 703
2018-11-01 07:25:07 C 02 21 28.71 +18 32 48.6 V G96
2018-11-01 07:29:24 C 02 21 28.13 +18 33 17.4 V 703
2018-11-01 11:23:11 C 02 21 01.88 +18 59 18.8 U T05
2018-11-01 11:55:16 C 02 20 57.54 +19 02 47.4 U T05
2018-11-01 12:10:22 C 02 20 55.49 +19 04 24.8 U T05
2018-11-02 08:43:24 C 02 18 48.88 +21 15 54.7 V I52
2018-11-02 08:44:31 C 02 18 48.75 +21 16 01.5 V I52
2018-11-02 08:44:42 C 02 18 48.71 +21 16 02.8 V I52
2018-11-02 08:46:34 C 02 18 48.47 +21 16 14.6 V I52
2018-11-03 09:06:33 C 02 16 18.90 +23 45 04.7 o 691
2018-11-03 09:11:16 C 02 16 18.29 +23 45 32.2 o 691
2018-11-03 09:15:59 C 02 16 17.70 +23 45 59.8 o 691
2018-11-04 01:38:01 C 02 14 41.05 +25 21 43.0 V G40
2018-11-04 02:07:43 C 02 14 37.20 +25 24 30.8 V G40
2018-11-04 06:16:22 C 02 14 16.45 +25 48 00.8 V 703
2018-11-04 06:23:57 C 02 14 15.51 +25 48 43.6 V 703