2018 LJ5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4076929271 ± 7.78e-08
Semi-major axis (a)1.9927857737 AU ± 5.85e-08
Inclination (i)4.83063832° ± 6.00e-06
Long. of Asc. Node (Ω)263.56959769° ± 5.39e-05
Arg. of Perihelion (ω)74.36186331° ± 5.90e-05
Mean Anomaly (M)187.16302740° ± 2.25e-05
Mean Motion (n)0.3503655159°/day ± 1.54e-08
Perihelion dist (q)1.18034111 AU ± 1.59e-07
Aphelion dist (Q)2.80523044 AU ± 1.76e-07
Orbital Period2.81313725 yr ± 1.24e-07
Physical Parameters
H (abs. magnitude)20.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.214″
Uncertainty0
Orbit TypeAmor
MOID0.189919 AU
Observations Used71
Oppositions2
Arc Total2018-2021
First Observation Used2018-06-05
Last Observation Used2021-11-30
Observations (72)
Date Type RA Dec Mag Band Observatory
2021-11-11 06:53:24 C 03 04 01.406 +25 55 45.24 U F52
2021-11-11 07:08:57 C 03 04 00.701 +25 55 35.77 U F52
2021-11-12 08:02:13 C 03 02 58.003 +25 39 43.15 U F52
2021-11-12 08:18:48 C 03 02 57.267 +25 39 32.89 U F52
2021-11-12 08:35:21 C 03 02 56.515 +25 39 22.42 U F52
2021-11-12 08:51:49 C 03 02 55.744 +25 39 12.19 U F52
2021-11-12 13:38:59 C 03 02 44.21 +25 36 04.1 V D29
2021-11-12 14:17:10 C 03 02 42.43 +25 35 40.4 V D29
2021-11-15 04:36:31 C 03 00 16.09 +24 56 29.6 V G96
2021-11-15 04:44:32 C 03 00 15.74 +24 56 24.5 V G96
2021-11-15 04:52:31 C 03 00 15.42 +24 56 19.4 V G96
2021-11-15 05:00:30 C 03 00 15.12 +24 56 14.9 V G96
2021-11-24 06:14:53 C 02 53 38.896 +22 49 56.82 U F52
2021-11-24 06:32:10 C 02 53 38.467 +22 49 47.82 U F52
2021-11-24 06:49:31 C 02 53 37.989 +22 49 38.81 U F52
2021-11-24 07:06:53 C 02 53 37.521 +22 49 29.70 U F52
2021-11-29 04:10:48 C 02 51 26.62 +21 50 36.6 V G96
2021-11-29 04:19:14 C 02 51 26.46 +21 50 32.7 V G96
2021-11-29 04:30:41 C 02 51 26.21 +21 50 27.2 V G96
2021-11-29 04:39:06 C 02 51 26.08 +21 50 23.8 V G96
2021-11-30 04:11:30 C 02 51 07.22 +21 39 28.9 V G96
2021-11-30 04:35:34 C 02 51 06.84 +21 39 15.6 V G96