IAA RAS IAA Minor Planet Database

2018 JH3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6858903000
Semi-major axis (a)2.2087239000 AU
Inclination (i)1.79364000°
Long. of Asc. Node (Ω)44.31205000°
Arg. of Perihelion (ω)106.68847000°
Mean Anomaly (M)121.21128000°
Mean Motion (n)0.3002561600°/day
Perihelion dist (q)0.69378160 AU
Aphelion dist (Q)3.72366620 AU
Orbital Period3.28255600 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.360″
Uncertainty7
Orbit TypeApollo
MOID0.001858 AU
Observations Used45
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-05-21
Observations (46)
Date Type RA Dec Mag Band Observatory
2018-05-15 06:27:40 C 13 24 53.27 -14 15 38.7 – U G96
2018-05-15 06:35:04 C 13 24 59.76 -14 16 13.4 – U G96
2018-05-15 06:42:29 C 13 25 06.30 -14 16 47.7 – U G96
2018-05-15 06:49:55 C 13 25 12.85 -14 17 22.6 – U G96
2018-05-15 07:10:52 C 13 25 30.75 -14 19 00.5 – V H01
2018-05-15 07:22:14 C 13 25 40.70 -14 19 52.5 – V H01
2018-05-15 07:23:34 C 13 25 42.24 -14 19 56.5 – U I52
2018-05-15 07:24:22 C 13 25 42.90 -14 19 59.4 – U I52
2018-05-15 07:25:09 C 13 25 43.68 -14 20 04.0 – U I52
2018-05-15 07:25:57 C 13 25 44.34 -14 20 07.2 – U I52
2018-05-15 07:31:39 C 13 25 48.93 -14 20 35.3 – V H01
2018-05-15 07:40:42 C 13 25 56.82 -14 21 16.3 – V H01
2018-05-16 03:27:43 C 13 41 51.59 -15 39 16.6 – U I52
2018-05-16 03:28:29 C 13 41 52.09 -15 39 19.2 – U I52
2018-05-16 03:30:04 C 13 41 53.16 -15 39 24.6 – U I52
2018-05-16 04:53:23 C 13 42 48.00 -15 44 08.2 – V H01
2018-05-16 05:02:13 C 13 42 53.80 -15 44 37.3 – V H01
2018-05-16 05:13:18 C 13 43 01.06 -15 45 13.7 – V H01
2018-05-16 05:22:29 C 13 43 07.07 -15 45 43.9 – V H01
2018-05-16 21:13:16 C 13 53 07.25 -16 31 44.0 – U G40
2018-05-16 21:43:09 C 13 53 23.52 -16 33 03.4 – U G40
2018-05-16 22:12:57 C 13 53 39.57 -16 34 21.4 – U G40
2018-05-17 04:49:01 C 13 57 15.86 -16 50 39.3 – t 673
2018-05-17 05:13:36 C 13 57 27.34 -16 51 36.2 – U I52
2018-05-17 05:14:59 C 13 57 28.02 -16 51 39.4 – U I52
2018-05-17 05:16:22 C 13 57 28.74 -16 51 42.6 – U I52
2018-05-17 05:17:45 C 13 57 29.41 -16 51 46.0 – U I52
2018-05-17 05:40:27 C 13 57 41.60 -16 52 42.1 – t 673
2018-05-18 05:11:58 C 14 08 36.01 -17 39 42.0 – U I52
2018-05-18 05:15:00 C 14 08 37.17 -17 39 47.4 – U I52
2018-05-18 05:21:07 C 14 08 39.55 -17 39 57.9 – U I52
2018-05-18 07:00:26 C 14 09 17.49 -17 42 45.9 – U G96
2018-05-18 07:08:16 C 14 09 20.47 -17 42 59.1 – U G96
2018-05-18 07:16:06 C 14 09 23.43 -17 43 12.3 – U G96
2018-05-18 07:23:56 C 14 09 26.35 -17 43 25.2 – U G96
2018-05-18 11:26:17 C 14 11 04.23 -17 48 05.6 – U 474
2018-05-18 11:28:50 C 14 11 05.18 -17 48 09.3 – U 474
2018-05-18 11:36:31 C 14 11 07.96 -17 48 22.4 – U 474
2018-05-18 11:39:05 C 14 11 08.87 -17 48 25.8 – U 474
2018-05-20 04:24:09 C 14 24 24.00 -18 41 40.5 – U 807
2018-05-20 04:30:02 C 14 24 25.49 -18 41 46.7 – U 807
2018-05-20 04:36:46 C 14 24 27.19 -18 41 53.1 – U 807
2018-05-21 06:11:04 C 14 30 49.36 -19 06 50.8 – U I52
2018-05-21 06:14:39 C 14 30 50.20 -19 06 52.9 – U I52
2018-05-21 06:18:14 C 14 30 50.90 -19 06 55.5 – U I52
2018-05-21 06:21:49 C 14 30 51.68 -19 06 59.3 – U I52