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
2018-06-03 07:53:58 C 16 32 26.65 +29 08 52.2 U 703
2018-06-03 08:01:37 C 16 32 23.74 +29 10 31.0 U 703
2018-06-03 08:09:14 C 16 32 20.85 +29 12 09.0 U 703
2018-06-03 08:16:50 C 16 32 17.89 +29 13 46.5 U 703
2018-06-03 09:17:26 C 16 31 55.05 +29 26 45.0 U I52
2018-06-03 09:17:41 C 16 31 54.93 +29 26 48.3 U I52
2018-06-03 09:17:57 C 16 31 54.84 +29 26 51.7 U I52
2018-06-03 09:18:13 C 16 31 54.74 +29 26 55.0 U I52
2018-06-03 10:08:17 C 16 31 35.74 +29 37 41.5 o 691
2018-06-03 10:27:46 C 16 31 28.34 +29 41 52.3 o 691
2018-06-03 21:06:52 C 16 27 25.51 +32 02 28.3 q A17
2018-06-03 21:19:24 C 16 27 20.29 +32 05 17.5 q A17
2018-06-03 21:31:55 C 16 27 15.07 +32 08 06.4 q A17
2018-06-03 21:54:28 C 16 27 05.44 +32 13 15.9 U L01
2018-06-03 21:56:11 C 16 27 04.69 +32 13 39.6 U L01
2018-06-03 21:57:53 C 16 27 03.97 +32 14 02.2 U L01
2018-06-03 21:59:36 C 16 27 03.27 +32 14 25.4 U L01
2018-06-03 22:00:52 C 16 27 02.76 +32 14 42.9 U L01
2018-06-03 22:01:43 C 16 27 02.36 +32 14 54.3 U L01
2018-06-03 22:02:59 C 16 27 01.88 +32 15 11.3 U L01
2018-06-03 23:22:28 C 16 26 28.90 +32 33 01.8 V J69
2018-06-03 23:28:28 C 16 26 26.33 +32 34 23.1 V J69
2018-06-03 23:44:45 C 16 26 19.50 +32 38 03.7 U J77
2018-06-03 23:49:45 C 16 26 17.36 +32 39 11.6 U J77
2018-06-03 23:54:46 C 16 26 15.24 +32 40 19.3 U J77
2018-06-04 00:05:36 C 16 26 10.59 +32 42 46.5 U J77
2018-06-04 00:12:56 C 16 26 07.46 +32 44 26.4 U J77
2018-06-04 00:28:53 C 16 26 00.54 +32 48 03.2 V J69
2018-06-04 02:01:23 C 16 25 25.09 +33 09 12.0 W34
2018-06-04 02:43:47 C 16 25 06.61 +33 18 55.3 U W34
2018-06-04 02:58:16 C 16 25 00.29 +33 22 14.9 W34
2018-06-04 03:13:03 C 16 24 53.76 +33 25 38.0 U W34
2018-06-04 04:29:48 C 16 24 21.45 +33 43 13.8 U I52
2018-06-04 04:30:04 C 16 24 21.34 +33 43 17.0 U I52
2018-06-04 04:33:29 C 16 24 19.75 +33 44 05.1 U I52
2018-06-04 04:36:56 C 16 24 18.24 +33 44 52.4 U I52
2018-06-04 05:45:50 C 16 23 46.22 +34 00 42.9 U H36
2018-06-04 05:53:10 C 16 23 42.90 +34 02 23.8 U H36
2018-06-04 05:56:49 C 16 23 41.20 +34 03 15.3 U H36
2018-06-04 06:50:14 C 16 23 16.47 +34 15 31.9 u H21
2018-06-04 07:00:24 C 16 23 11.83 +34 17 52.2 u H21
2018-06-04 07:05:04 C 16 23 09.72 +34 18 57.2 u H21
2018-06-04 21:01:44 C 16 16 38.90 +37 36 02.3 t 198
2018-06-04 21:06:13 C 16 16 36.56 +37 37 05.3 q A17
2018-06-04 21:06:40 C 16 16 36.02 +37 37 13.2 q 246
2018-06-04 21:07:05 C 16 16 35.77 +37 37 19.5 q 246
2018-06-04 21:07:24 C 16 16 35.62 +37 37 24.6 q 246
2018-06-04 21:08:40 C 16 16 35.00 +37 37 41.3 q 246
2018-06-04 21:09:24 C 16 16 34.57 +37 37 53.6 q 246
2018-06-04 21:11:06 C 16 16 33.76 +37 38 16.7 q 246