2018 JM

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5585846048
Semi-major axis (a)1.9515495694 AU
Inclination (i)1.77639930°
Long. of Asc. Node (Ω)190.66984075° ± 5.00e+00
Arg. of Perihelion (ω)335.20281284° ± 6.00e+00
Mean Anomaly (M)291.69912380°
Mean Motion (n)0.3615204100°/day
Perihelion dist (q)0.86144420 AU
Aphelion dist (Q)3.04166620 AU
Orbital Period2.72628500 yr
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.416″
Uncertainty
Orbit TypeApollo
MOID0.014920 AU
Observations Used167
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-05-24
Observations (170)
Date Type RA Dec Mag Band Observatory
2018-05-05 08:55:32 C 15 32 13.02 +09 43 17.3 U 703
2018-05-05 09:03:10 C 15 32 14.31 +09 41 49.3 U 703
2018-05-05 09:10:48 C 15 32 15.62 +09 40 19.7 U 703
2018-05-05 09:18:27 C 15 32 16.93 +09 38 50.8 U 703
2018-05-05 09:57:27 C 15 32 23.58 +09 31 20.7 U I52
2018-05-05 09:57:37 C 15 32 23.63 +09 31 18.8 U I52
2018-05-05 09:57:48 C 15 32 23.69 +09 31 16.8 U I52
2018-05-05 09:58:00 C 15 32 23.71 +09 31 14.9 U I52
2018-05-05 10:37:50 C 15 32 30.68 +09 23 38.4 U I52
2018-05-05 10:38:02 C 15 32 30.69 +09 23 36.5 U I52
2018-05-05 10:38:12 C 15 32 30.71 +09 23 34.0 U I52
2018-05-05 10:38:23 C 15 32 30.74 +09 23 32.2 U I52
2018-05-05 14:50:11 C 15 33 31.96 +08 41 26.9 q E23
2018-05-05 14:59:38 C 15 33 33.35 +08 39 45.6 q E23
2018-05-05 15:08:15 C 15 33 34.74 +08 38 13.4 q E23
2018-05-05 15:10:46 C 15 33 35.46 +08 37 40.3 q Q62
2018-05-05 15:32:49 C 15 33 38.77 +08 33 45.2 q Q62
2018-05-05 15:48:24 C 15 33 44.55 +08 26 59.9 o P93
2018-05-05 15:53:03 C 15 33 45.21 +08 26 11.4 o P93
2018-05-05 15:54:50 C 15 33 42.09 +08 29 51.1 q Q62
2018-05-05 16:02:22 C 15 33 46.59 +08 24 34.0 o P93
2018-05-05 19:52:13 C 15 34 40.51 +07 44 28.5 o K88
2018-05-05 19:54:32 C 15 34 40.91 +07 44 05.5 o K88
2018-05-05 19:56:50 C 15 34 41.28 +07 43 42.3 o K88
2018-05-05 20:48:29 C 15 34 49.93 +07 35 03.5 U G34
2018-05-05 20:52:01 C 15 34 50.47 +07 34 29.9 U G34
2018-05-05 20:55:32 C 15 34 51.07 +07 33 54.4 U G34
2018-05-05 20:56:42 C 15 34 51.22 +07 33 43.4 U G34
2018-05-05 21:12:59 C 15 34 54.36 +07 31 04.6 U K74
2018-05-05 21:14:36 C 15 34 54.81 +07 30 50.5 q A17
2018-05-05 21:16:05 C 15 34 54.87 +07 30 34.2 U K74
2018-05-05 21:20:31 C 15 34 55.53 +07 29 50.8 U K74
2018-05-05 21:20:35 C 15 34 55.77 +07 29 51.8 q A17
2018-05-05 21:25:24 C 15 34 56.28 +07 29 03.2 U K74
2018-05-05 21:26:44 C 15 34 56.71 +07 28 52.1 q A17
2018-05-05 21:32:38 C 15 34 57.64 +07 27 54.8 q A17
2018-05-05 21:38:44 C 15 34 58.55 +07 26 55.4 q A17
2018-05-05 21:58:20 C 15 35 00.66 +07 23 41.2 S C43
2018-05-05 22:01:48 C 15 35 01.16 +07 23 08.2 S C43
2018-05-05 22:15:02 C 15 35 03.14 +07 21 06.9 V C47
2018-05-05 22:20:00 C 15 35 03.88 +07 20 18.8 V C47
2018-05-05 22:23:09 C 15 35 06.27 +07 19 38.2 U Z80
2018-05-05 22:24:57 C 15 35 04.61 +07 19 31.4 V C47
2018-05-05 22:29:55 C 15 35 05.33 +07 18 43.2 V C47
2018-05-05 22:31:52 C 15 35 07.61 +07 18 16.0 U Z80
2018-05-05 22:36:16 C 15 35 06.26 +07 17 42.2 V C47
2018-05-05 22:38:15 C 15 35 07.84 +07 17 16.2 q C23
2018-05-05 22:40:34 C 15 35 09.00 +07 16 51.8 U Z80
2018-05-05 22:42:24 C 15 35 08.54 +07 16 34.6 q C23
2018-05-05 22:42:55 C 15 35 07.21 +07 16 38.6 V C47