2018 LJ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8541949763 ± 2.00e+00
Semi-major axis (a)2.4040161004 AU ± 3.00e+00
Inclination (i)18.69649979° ± 4.00e+00
Long. of Asc. Node (Ω)232.42758861° ± 5.00e+00
Arg. of Perihelion (ω)139.20267304° ± 6.00e+00
Mean Anomaly (M)348.47635181° ± 1.00e-01
Mean Motion (n)0.2644223200°/day ± 4.95e-01
Perihelion dist (q)0.35051820 AU ± 4.83e+00
Aphelion dist (Q)4.45751320 AU ± 7.35e+00
Orbital Period3.72739960 yr ± 6.98e+00
Physical Parameters
H (abs. magnitude)21.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.373″
Uncertainty3
Orbit TypeApollo
MOID0.132055 AU
Observations Used87
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-06-10
Observations (89)
Date Type RA Dec Mag Band Observatory
2018-06-04 21:11:49 C 16 16 33.43 +37 38 28.2 q 246
2018-06-04 21:19:19 C 16 16 29.77 +37 40 14.6 q A17
2018-06-04 21:20:51 C 16 16 29.04 +37 40 37.5 t 198
2018-06-04 21:23:04 C 16 16 27.84 +37 41 09.5 t 198
2018-06-04 21:23:16 C 16 16 27.78 +37 41 11.6 q A17
2018-06-04 23:11:02 C 16 15 33.32 +38 07 29.5 U G40
2018-06-04 23:14:26 C 16 15 29.69 +38 08 02.2 V K38
2018-06-04 23:15:12 C 16 15 31.10 +38 08 30.1 U G40
2018-06-04 23:36:44 C 16 15 17.86 +38 13 24.0 V K38
2018-06-04 23:59:29 C 16 15 05.77 +38 18 53.0 V K38
2018-06-05 09:00:55 C 16 10 12.38 +40 30 59.8 U I52
2018-06-05 09:01:10 C 16 10 12.23 +40 31 03.5 U I52
2018-06-05 09:01:27 C 16 10 12.11 +40 31 07.3 U I52
2018-06-05 09:01:42 C 16 10 11.95 +40 31 11.3 U I52
2018-06-05 10:35:55 C 16 09 19.79 +40 54 40.0 U T08
2018-06-05 10:54:11 C 16 09 08.90 +40 59 11.1 U T08
2018-06-05 11:01:36 C 16 09 04.45 +41 00 59.5 U T08
2018-06-05 11:21:52 C 16 08 52.39 +41 05 58.2 U T08
2018-06-06 06:28:25 C 15 56 45.34 +45 52 04.2 U I52
2018-06-06 06:32:01 C 15 56 42.74 +45 52 58.4 U I52
2018-06-06 06:36:15 C 15 56 39.68 +45 54 02.4 U I52
2018-06-06 06:39:20 C 15 56 37.44 +45 54 48.9 U I52
2018-06-07 04:31:21 C 15 39 19.10 +51 24 41.1 U I52
2018-06-07 04:31:52 C 15 39 18.55 +51 24 48.5 U I52
2018-06-07 04:32:24 C 15 39 18.10 +51 24 56.8 U I52
2018-06-07 04:32:55 C 15 39 17.58 +51 25 04.3 U I52
2018-06-08 00:08:15 S 15 19 37.075 +56 12 39.46 L C51
2018-06-08 01:42:30 S 15 17 49.793 +56 35 09.67 L C51
2018-06-08 05:32:47 C 15 13 16.54 +57 30 24.8 U I52
2018-06-08 05:40:55 C 15 13 06.46 +57 32 19.7 U I52
2018-06-08 05:41:15 C 15 13 06.07 +57 32 24.7 U I52
2018-06-09 03:58:11 C 14 42 15.94 +62 30 17.4 U I52
2018-06-09 03:58:37 C 14 42 15.20 +62 30 22.7 U I52
2018-06-09 03:59:03 C 14 42 14.53 +62 30 28.2 U I52
2018-06-09 03:59:29 C 14 42 13.82 +62 30 33.8 U I52
2018-06-10 03:47:26 C 13 58 35.25 +66 59 15.7 U I52
2018-06-10 03:48:29 C 13 58 33.31 +66 59 25.9 U I52
2018-06-10 03:49:32 C 13 58 30.95 +66 59 37.1 U I52
2018-06-10 03:50:35 C 13 58 28.80 +66 59 46.8 U I52