2018 HU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6508191000
Semi-major axis (a)1.9058530000 AU
Inclination (i)9.26942000°
Long. of Asc. Node (Ω)64.50587000°
Arg. of Perihelion (ω)55.19496000°
Mean Anomaly (M)342.38688000°
Mean Motion (n)0.3746018900°/day
Perihelion dist (q)0.66548750 AU
Aphelion dist (Q)3.14621850 AU
Orbital Period2.63108030 yr
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty6
Orbit TypeApollo
MOID0.065970 AU
Observations Used60
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-05-17
Observations (60)
Date Type RA Dec Mag Band Observatory
2018-04-21 09:54:42 C 16 31 32.80 +00 45 24.6 U G96
2018-04-21 10:02:07 C 16 31 30.80 +00 45 12.1 U G96
2018-04-21 10:09:32 C 16 31 28.79 +00 45 00.3 U G96
2018-04-21 11:20:58 C 16 31 09.41 +00 43 01.7 U I52
2018-04-21 11:23:21 C 16 31 08.79 +00 42 57.2 U I52
2018-04-21 11:25:44 C 16 31 08.14 +00 42 53.6 U I52
2018-04-21 11:28:07 C 16 31 07.48 +00 42 49.8 U I52
2018-04-22 02:45:29 C 16 27 10.10 +00 17 43.2 S L01
2018-04-22 02:49:03 C 16 27 09.23 +00 17 37.8 S L01
2018-04-22 02:53:48 C 16 27 07.92 +00 17 30.4 S L01
2018-04-22 08:16:00 C 16 25 47.15 +00 08 58.1 U H01
2018-04-22 08:30:10 C 16 25 43.42 +00 08 35.3 U H01
2018-04-22 08:37:01 C 16 25 41.64 +00 08 24.4 U H01
2018-04-22 08:51:38 C 16 25 37.80 +00 08 01.0 U H01
2018-04-23 07:44:26 C 16 19 56.33 -00 27 55.1 U H01
2018-04-23 07:55:54 C 16 19 53.43 -00 28 12.7 U H01
2018-04-23 08:08:38 C 16 19 50.21 -00 28 32.4 U H01
2018-04-23 08:12:23 C 16 19 49.39 -00 28 37.5 U I52
2018-04-23 08:14:10 C 16 19 48.91 -00 28 40.0 U I52
2018-04-23 08:14:39 C 16 19 48.70 -00 28 41.6 U H01
2018-04-23 08:15:57 C 16 19 48.49 -00 28 42.7 U I52
2018-04-23 08:17:45 C 16 19 48.04 -00 28 45.7 U I52
2018-04-23 09:21:21 C 16 19 31.96 -00 30 23.3 U G96
2018-04-23 09:28:47 C 16 19 30.07 -00 30 34.7 U G96
2018-04-23 09:36:12 C 16 19 28.19 -00 30 46.6 U G96
2018-04-23 09:43:38 C 16 19 26.30 -00 30 57.7 U G96
2018-04-24 08:02:48 C 16 14 06.29 -01 04 37.6 U I52
2018-04-24 08:03:53 C 16 14 06.03 -01 04 40.0 U I52
2018-04-24 08:04:59 C 16 14 05.74 -01 04 41.7 U I52
2018-04-24 08:06:05 C 16 14 05.48 -01 04 42.6 U I52
2018-04-24 10:29:25 C 16 13 30.65 -01 08 14.2 o 691
2018-04-24 10:45:13 C 16 13 26.88 -01 08 37.0 o 691
2018-04-24 11:01:02 C 16 13 22.97 -01 09 01.5 o 691
2018-04-26 08:26:14 C 16 03 09.20 -02 13 22.9 U I52
2018-04-26 08:27:20 C 16 03 08.96 -02 13 24.7 U I52
2018-04-26 08:33:19 C 16 03 07.68 -02 13 32.6 U I52
2018-05-05 07:02:03 C 15 24 19.47 -06 15 43.3 U I52
2018-05-05 07:03:51 C 15 24 19.19 -06 15 45.1 U I52
2018-05-05 07:05:38 C 15 24 18.92 -06 15 47.0 U I52
2018-05-05 07:07:26 C 15 24 18.64 -06 15 48.5 U I52
2018-05-05 08:45:40 C 15 24 03.28 -06 17 17.8 o 711
2018-05-05 08:50:57 C 15 24 02.46 -06 17 23.0 o 711
2018-05-05 08:56:14 C 15 24 01.69 -06 17 27.5 o 711
2018-05-08 07:25:11 C 15 14 20.84 -07 18 23.7 U I52
2018-05-08 07:29:45 C 15 14 20.21 -07 18 26.6 U I52
2018-05-08 07:52:01 C 15 14 17.26 -07 18 45.5 U I52
2018-05-08 07:53:49 C 15 14 17.03 -07 18 46.4 U I52
2018-05-09 08:35:38 C 15 11 11.61 -07 38 22.1 U I52
2018-05-09 08:40:56 C 15 11 10.96 -07 38 26.0 U I52
2018-05-09 08:43:19 C 15 11 10.61 -07 38 28.6 U I52