2018 JL

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6211069479 ± 1.06e-05
Semi-major axis (a)3.0455826829 AU ± 7.13e-05
Inclination (i)20.27206251° ± 2.78e-04
Long. of Asc. Node (Ω)61.14158043° ± 4.44e-05
Arg. of Perihelion (ω)211.82151041° ± 3.12e-04
Mean Anomaly (M)144.00074191° ± 1.91e-02
Mean Motion (n)0.1854413945°/day ± 6.52e-06
Perihelion dist (q)1.15395012 AU ± 4.22e-05
Aphelion dist (Q)4.93721525 AU ± 1.20e-04
Orbital Period5.31502843 yr ± 1.87e-04
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.346″
Uncertainty2
Orbit TypeAmor
MOID0.183299 AU
Observations Used115
Oppositions1
Arc Total2018-2018
First Observation Used2018-05-05
Last Observation Used2018-09-02
Observations (115)
Date Type RA Dec Mag Band Observatory
2018-05-05 08:20:37 C 15 05 22.82 +09 47 38.0 U 703
2018-05-05 08:35:40 C 15 05 22.12 +09 47 20.2 U 703
2018-05-05 08:45:20 C 15 05 21.57 +09 47 08.2 U 703
2018-05-05 09:56:52 C 15 05 17.73 +09 45 27.2 U I52
2018-05-05 09:58:33 C 15 05 17.67 +09 45 25.5 U I52
2018-05-05 10:01:15 C 15 05 17.53 +09 45 22.3 U I52
2018-05-05 10:05:18 C 15 05 17.26 +09 45 15.9 U I52
2018-05-05 10:10:45 C 15 05 17.02 +09 45 08.1 U I52
2018-05-05 10:12:28 C 15 05 16.91 +09 45 06.4 U I52
2018-05-05 10:14:10 C 15 05 16.79 +09 45 03.9 U I52
2018-05-05 10:15:53 C 15 05 16.71 +09 45 01.9 U I52
2018-05-05 21:22:22 C 15 04 46.02 +09 29 27.5 o K88
2018-05-05 21:27:53 C 15 04 45.71 +09 29 21.1 o K88
2018-05-05 21:33:24 C 15 04 45.40 +09 29 11.8 o K88
2018-05-05 22:03:17 C 15 04 43.95 +09 28 29.2 q A17
2018-05-05 22:30:50 C 15 04 42.49 +09 27 50.5 q A17
2018-05-05 22:50:07 C 15 04 41.52 +09 27 23.7 q A17
2018-05-05 23:32:00 C 15 04 39.12 +09 26 24.0 U K87
2018-05-05 23:34:42 C 15 04 39.05 +09 26 19.2 U K87
2018-05-05 23:37:25 C 15 04 38.92 +09 26 15.6 U K87
2018-05-06 06:23:45 C 15 04 19.15 +09 16 39.5 o 711
2018-05-06 06:27:58 C 15 04 18.92 +09 16 33.6 o 711
2018-05-06 06:32:13 C 15 04 18.65 +09 16 27.5 o 711
2018-05-06 21:24:09 C 15 03 34.01 +08 54 17.8 V C47
2018-05-06 21:31:23 C 15 03 33.58 +08 54 06.6 V C47
2018-05-06 21:38:36 C 15 03 33.19 +08 53 56.0 V C47
2018-05-06 22:31:14 C 15 03 30.55 +08 52 35.8 V J95
2018-05-06 22:34:25 C 15 03 30.37 +08 52 30.8 V J95
2018-05-06 22:37:37 C 15 03 30.14 +08 52 26.0 V J95
2018-05-06 23:35:45 C 15 03 26.44 +08 50 58.3 o K88
2018-05-06 23:43:09 C 15 03 26.05 +08 50 47.0 o K88
2018-05-06 23:50:30 C 15 03 25.62 +08 50 36.0 o K88
2018-05-06 23:51:43 C 15 03 25.80 +08 50 33.8 U K87
2018-05-07 00:05:47 C 15 03 25.00 +08 50 12.1 U K87
2018-05-07 00:18:13 C 15 03 24.29 +08 49 52.9 U K87
2018-05-07 06:32:15 C 15 03 05.11 +08 40 21.9 q 734
2018-05-07 06:34:28 C 15 03 05.01 +08 40 18.9 q 734
2018-05-07 06:36:42 C 15 03 04.88 +08 40 15.4 q 734
2018-05-07 06:38:56 C 15 03 04.72 +08 40 11.9 q 734
2018-05-07 06:41:09 C 15 03 04.56 +08 40 08.0 q 734
2018-05-07 07:03:49 C 15 03 03.49 +08 39 37.3 o 711
2018-05-07 07:07:51 C 15 03 03.24 +08 39 31.1 o 711
2018-05-07 07:11:53 C 15 03 03.02 +08 39 24.4 o 711
2018-05-07 21:08:48 C 15 02 19.35 +08 17 09.8 q K61
2018-05-07 21:09:36 C 15 02 19.31 +08 17 08.8 q K61
2018-05-07 21:10:48 C 15 02 19.25 +08 17 07.1 q K61
2018-05-07 21:12:47 C 15 02 19.13 +08 17 04.3 q K61
2018-05-07 22:49:28 C 15 02 13.51 +08 14 29.5 S L01
2018-05-07 22:52:58 C 15 02 13.28 +08 14 24.2 S L01
2018-05-07 22:56:30 C 15 02 13.10 +08 14 17.9 S L01