2018 HX1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6384933000
Semi-major axis (a)1.0176229000 AU
Inclination (i)33.80751000°
Long. of Asc. Node (Ω)211.45640000°
Arg. of Perihelion (ω)232.04535000°
Mean Anomaly (M)191.12265000°
Mean Motion (n)0.9601160900°/day
Perihelion dist (q)0.36787750 AU
Aphelion dist (Q)1.66736830 AU
Orbital Period1.02655050 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.980″
Uncertainty6
Orbit TypeApollo
MOID0.007292 AU
Observations Used74
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-04-26
Observations (83)
Date Type RA Dec Mag Band Observatory
2018-04-23 05:11:49 C 14 30 13.39 +50 10 01.9 U I41
2018-04-23 05:12:20 C 14 30 10.87 +50 09 38.3 U I41
2018-04-23 05:12:29 C 14 30 10.06 +50 09 31.6 U I41
2018-04-23 05:12:59 C 14 30 07.56 +50 09 08.0 U I41
2018-04-23 05:13:09 C 14 30 06.80 +50 09 01.6 U I41
2018-04-23 05:13:38 C 14 30 04.35 +50 08 38.6 U I41
2018-04-23 05:26:58 C 14 28 59.03 +49 58 25.1 U I41
2018-04-23 05:27:29 C 14 28 56.62 +49 58 02.3 U I41
2018-04-23 05:27:37 C 14 28 55.75 +49 57 55.8 U I41
2018-04-23 05:28:07 C 14 28 53.32 +49 57 33.1 U I41
2018-04-23 05:39:27 C 14 27 59.01 +49 48 57.9 U I41
2018-04-23 05:39:58 C 14 27 56.58 +49 48 35.3 U I41
2018-04-23 05:40:07 C 14 27 55.76 +49 48 27.4 U I41
2018-04-23 05:40:37 C 14 27 53.37 +49 48 04.2 U I41
2018-04-23 05:40:47 C 14 27 52.70 +49 47 58.2 U I41
2018-04-23 05:41:16 C 14 27 50.31 +49 47 34.8 U I41
2018-04-23 05:42:06 C 14 27 46.45 +49 46 58.5 U I41
2018-04-23 05:42:36 C 14 27 44.08 +49 46 36.3 U I41
2018-04-23 08:23:08 C 14 16 24.29 +47 52 42.4 U H01
2018-04-23 08:28:21 C 14 16 05.22 +47 49 13.6 U H01
2018-04-23 08:33:09 C 14 15 50.27 +47 46 21.6 U I52
2018-04-23 08:33:25 C 14 15 49.32 +47 46 11.1 U I52
2018-04-23 08:33:40 C 14 15 48.37 +47 46 00.8 U I52
2018-04-23 08:33:57 C 14 15 47.42 +47 45 50.3 U I52
2018-04-23 08:43:50 C 14 15 09.54 +47 38 58.3 U H01
2018-04-23 08:56:53 C 14 14 23.67 +47 30 25.5 U H01
2018-04-23 20:38:54 C 13 49 37.60 +41 54 09.0 U K65
2018-04-23 20:54:01 C 13 49 15.05 +41 48 59.0 U K65
2018-04-23 21:09:10 C 13 48 52.71 +41 43 51.1 U K65
2018-04-23 21:24:02 C 13 48 31.06 +41 38 51.9 U K65
2018-04-23 22:01:46 C 13 47 37.91 +41 26 24.5 q 160
2018-04-23 22:03:20 C 13 47 35.74 +41 25 54.1 q 160
2018-04-23 22:04:54 C 13 47 33.54 +41 25 24.3 q 160
2018-04-23 22:06:28 C 13 47 31.37 +41 24 53.6 q 160
2018-04-24 02:11:07 C 13 42 56.35 +40 11 04.2 18.6 S 932
2018-04-24 02:44:47 C 13 42 19.25 +40 02 06.5 19.0 S 932
2018-04-24 03:19:58 C 13 41 41.29 +39 52 53.6 18.5 S 932
2018-04-24 03:24:10 C 13 41 50.07 +39 51 35.2 U I52
2018-04-24 03:24:26 C 13 41 49.79 +39 51 31.2 U I52
2018-04-24 03:24:42 C 13 41 49.53 +39 51 27.4 U I52
2018-04-24 03:24:58 C 13 41 49.24 +39 51 23.1 U I52
2018-04-24 03:35:51 C 13 41 24.49 +39 48 47.8 19.1 S 932
2018-04-24 05:30:05 C 13 39 37.48 +39 20 28.3 q 734
2018-04-24 05:32:49 C 13 39 34.86 +39 19 49.1 q 734
2018-04-24 05:37:58 C 13 39 29.90 +39 18 35.1 q 734
2018-04-24 05:39:38 C 13 39 28.29 +39 18 11.0 q 734
2018-04-24 10:19:49 C 13 35 32.37 +38 16 16.1 U I52
2018-04-24 10:20:04 C 13 35 32.15 +38 16 12.8 U I52
2018-04-24 10:20:20 C 13 35 31.91 +38 16 09.0 U I52
2018-04-24 10:20:35 C 13 35 31.74 +38 16 05.9 U I52