2018 UJ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5544891069 ± 2.00e-05
Semi-major axis (a)2.4565055844 AU ± 1.16e-04
Inclination (i)7.94490895° ± 2.02e-04
Long. of Asc. Node (Ω)212.11794202° ± 7.50e-06
Arg. of Perihelion (ω)162.24569821° ± 1.43e-04
Mean Anomaly (M)305.77652927° ± 4.73e-02
Mean Motion (n)0.2559974519°/day ± 1.82e-05
Perihelion dist (q)1.09440000 AU ± 7.14e-05
Aphelion dist (Q)3.81861117 AU ± 1.87e-04
Orbital Period3.85014099 yr ± 2.73e-04
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.281″
Uncertainty2
Orbit TypeAmor
MOID0.101580 AU
Observations Used128
Oppositions1
Arc Total2018-2018
First Observation Used2018-10-17
Last Observation Used2018-12-13
Observations (129)
Date Type RA Dec Mag Band Observatory
2018-11-09 08:11:25 C 02 55 56.86 +03 01 38.5 o 691
2018-11-09 08:42:47 C 02 56 01.02 +03 01 10.1 V I52
2018-11-09 08:43:22 C 02 56 01.09 +03 01 10.0 V I52
2018-11-09 08:44:57 C 02 56 01.27 +03 01 08.7 V I52
2018-11-09 08:45:32 C 02 56 01.35 +03 01 08.1 V I52
2018-11-10 10:26:17 C 02 59 35.540 +02 39 49.73 U F52
2018-11-10 10:44:08 C 02 59 37.688 +02 39 35.41 U F52
2018-11-10 11:01:59 C 02 59 39.848 +02 39 21.14 U F52
2018-11-10 11:19:41 C 02 59 42.008 +02 39 06.89 U F52
2018-11-11 06:34:04 C 03 02 14.94 +02 24 06.4 V G96
2018-11-11 06:41:30 C 03 02 15.79 +02 24 01.2 V G96
2018-11-11 06:48:56 C 03 02 16.66 +02 23 55.4 V G96
2018-11-11 06:56:25 C 03 02 17.58 +02 23 49.7 V G96
2018-11-12 07:28:38 C 03 05 21.14 +02 06 19.3 V G96
2018-11-12 07:36:07 C 03 05 22.03 +02 06 14.8 V G96
2018-11-12 07:43:37 C 03 05 22.81 +02 06 10.2 V G96
2018-11-12 07:51:10 C 03 05 23.61 +02 06 04.3 V G96
2018-11-12 09:24:33 C 03 05 36.056 +02 05 09.51 U F52
2018-11-12 09:41:13 C 03 05 37.854 +02 04 58.36 U F52
2018-11-12 09:58:00 C 03 05 39.675 +02 04 47.00 U F52
2018-11-12 10:07:25 C 03 05 38.76 +02 04 31.6 o 691
2018-11-12 10:14:29 C 03 05 39.61 +02 04 26.4 o 691
2018-11-12 10:21:32 C 03 05 40.37 +02 04 22.0 o 691
2018-11-29 03:50:43 C 03 39 03.38 +00 12 41.0 o 691
2018-11-29 04:07:24 C 03 39 04.23 +00 12 41.3 o 691
2018-11-29 04:24:04 C 03 39 05.09 +00 12 41.5 o 691
2018-12-13 05:40:12 C 03 55 19.90 +01 12 26.1 o 291
2018-12-13 06:01:46 C 03 55 20.64 +01 12 33.0 o 291
2018-12-13 06:23:21 C 03 55 21.43 +01 12 39.3 o 291