2018 HT1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2660093000
Semi-major axis (a)1.4693143000 AU
Inclination (i)12.76751000°
Long. of Asc. Node (Ω)37.24920000°
Arg. of Perihelion (ω)187.00699000°
Mean Anomaly (M)86.12173000°
Mean Motion (n)0.5533908800°/day
Perihelion dist (q)1.07846300 AU
Aphelion dist (Q)1.86016560 AU
Orbital Period1.78103340 yr
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.870″
Uncertainty6
Orbit TypeAmor
MOID0.072099 AU
Observations Used59
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-05-12
Observations (59)
Date Type RA Dec Mag Band Observatory
2018-04-10 08:03:45 C 14 53 00.86 +21 01 22.1 V G96
2018-04-10 08:18:40 C 14 53 00.89 +21 00 37.6 V G96
2018-04-11 08:52:59 C 14 53 31.68 +19 43 16.7 V G96
2018-04-11 09:00:21 C 14 53 31.73 +19 42 52.6 V G96
2018-04-11 09:07:43 C 14 53 31.68 +19 42 28.2 V G96
2018-04-21 08:51:26 C 14 56 33.52 +00 31 55.4 U G96
2018-04-21 08:58:52 C 14 56 33.32 +00 31 06.7 U G96
2018-04-21 09:06:18 C 14 56 33.22 +00 30 18.0 U G96
2018-04-21 09:13:44 C 14 56 33.07 +00 29 29.3 U G96
2018-04-21 11:03:40 C 14 56 31.11 +00 17 27.1 U I52
2018-04-21 11:04:15 C 14 56 31.09 +00 17 23.1 U I52
2018-04-21 11:04:51 C 14 56 31.05 +00 17 18.9 U I52
2018-04-21 11:05:28 C 14 56 31.07 +00 17 15.7 U I52
2018-04-21 22:38:18 C 14 56 40.50 -01 00 03.9 U 104
2018-04-21 22:45:40 C 14 56 40.37 -01 00 53.6 20.1 U 104
2018-04-21 22:53:00 C 14 56 40.25 -01 01 43.3 U 104
2018-04-21 23:07:43 C 14 56 39.97 -01 03 22.7 19.8 U 104
2018-04-22 00:15:28 C 14 56 38.52 -01 11 03.2 S L01
2018-04-22 00:17:51 C 14 56 38.44 -01 11 20.0 S L01
2018-04-22 00:23:47 C 14 56 38.34 -01 11 59.7 S L01
2018-04-22 00:27:55 C 14 56 38.33 -01 12 28.1 S L01
2018-04-22 01:47:59 C 14 56 37.34 -01 21 33.1 U 204
2018-04-22 02:10:35 C 14 56 37.03 -01 24 07.4 U 204
2018-04-22 07:42:14 C 14 56 41.68 -02 01 41.4 U I52
2018-04-22 07:42:50 C 14 56 41.67 -02 01 45.4 U I52
2018-04-22 07:43:26 C 14 56 41.68 -02 01 49.4 U I52
2018-04-22 07:44:01 C 14 56 41.68 -02 01 53.7 U I52
2018-04-22 07:46:43 C 14 56 41.59 -02 02 12.7 U I52
2018-04-22 07:47:18 C 14 56 41.54 -02 02 16.8 U I52
2018-04-22 07:49:22 C 14 56 41.63 -02 02 30.3 U I52
2018-04-22 18:20:55 C 14 56 39.73 -03 15 57.8 r P93
2018-04-22 18:27:39 C 14 56 39.55 -03 16 45.8 r P93
2018-04-22 18:31:01 C 14 56 39.49 -03 17 08.7 r P93
2018-04-22 18:34:23 C 14 56 39.43 -03 17 33.3 r P93
2018-04-22 22:46:11 C 14 56 45.08 -03 47 36.9 o K88
2018-04-22 22:51:57 C 14 56 45.00 -03 48 17.5 o K88
2018-04-23 00:35:59 C 14 56 44.85 -04 00 42.9 U J95
2018-04-23 00:55:23 C 14 56 44.53 -04 03 02.3 U J95
2018-04-23 01:04:11 C 14 56 44.37 -04 04 04.7 U J95
2018-04-23 05:09:17 C 14 56 49.81 -04 32 57.0 U I52
2018-04-23 05:09:54 C 14 56 49.77 -04 33 01.5 U I52
2018-04-23 05:10:29 C 14 56 49.77 -04 33 05.5 U I52
2018-04-23 07:54:34 C 14 56 46.30 -04 52 53.6 U G96
2018-04-23 08:02:00 C 14 56 46.12 -04 53 47.9 U G96
2018-04-23 08:09:25 C 14 56 45.95 -04 54 41.7 U G96
2018-04-23 08:16:51 C 14 56 45.75 -04 55 35.1 U G96
2018-04-24 06:40:20 C 14 56 51.25 -07 41 21.0 U I52
2018-04-24 06:40:45 C 14 56 51.22 -07 41 24.2 U I52
2018-04-24 06:41:11 C 14 56 51.25 -07 41 27.6 U I52
2018-04-24 06:41:36 C 14 56 51.24 -07 41 31.5 U I52