2018 HO

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2194217000
Semi-major axis (a)1.3036818000 AU
Inclination (i)5.76999000°
Long. of Asc. Node (Ω)197.12027000°
Arg. of Perihelion (ω)4.96527000°
Mean Anomaly (M)38.24545000°
Mean Motion (n)0.6621351600°/day
Perihelion dist (q)1.01762570 AU
Aphelion dist (Q)1.58973790 AU
Orbital Period1.48852940 yr
Physical Parameters
H (abs. magnitude)26.77
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.800″
Uncertainty6
Orbit TypeAmor
MOID0.016496 AU
Observations Used64
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-05-23
Observations (76)
Date Type RA Dec Mag Band Observatory
2018-04-19 22:19:47 C 15 23 23.18 +40 59 26.0 U 587
2018-04-19 22:27:22 C 15 23 29.33 +40 59 32.1 U 587
2018-04-19 22:38:43 C 15 23 38.58 +40 59 40.9 U 587
2018-04-19 23:18:56 C 15 24 09.36 +40 59 42.3 S 033
2018-04-19 23:21:00 C 15 24 11.03 +40 59 43.7 S 033
2018-04-19 23:23:04 C 15 24 12.70 +40 59 44.8 S 033
2018-04-19 23:25:09 C 15 24 14.38 +40 59 46.0 S 033
2018-04-19 23:27:13 C 15 24 16.04 +40 59 47.1 S 033
2018-04-19 23:29:18 C 15 24 17.71 +40 59 48.3 S 033
2018-04-19 23:31:22 C 15 24 19.39 +40 59 49.3 S 033
2018-04-19 23:33:26 C 15 24 21.05 +40 59 50.4 S 033
2018-04-19 23:35:31 C 15 24 22.70 +40 59 51.4 S 033
2018-04-19 23:48:23 C 15 24 35.84 +41 00 33.2 q C95
2018-04-20 01:12:49 C 15 25 42.21 +41 01 09.8 q C95
2018-04-20 02:38:30 C 15 26 49.11 +41 01 22.4 q C95
2018-04-20 06:13:18 C 15 30 17.90 +41 02 36.4 U I52
2018-04-20 06:17:37 C 15 30 21.22 +41 02 39.0 U I52
2018-04-20 06:19:24 C 15 30 22.63 +41 02 40.9 U I52
2018-04-20 06:21:12 C 15 30 24.02 +41 02 42.4 U I52
2018-04-20 08:00:12 C 15 31 32.02 +41 03 00.1 q 734
2018-04-20 08:07:56 C 15 31 37.82 +41 03 00.8 q 734
2018-04-20 08:15:42 C 15 31 43.58 +41 03 01.3 q 734
2018-05-08 07:43:00 C 17 52 38.42 +33 58 36.0 u H21
2018-05-08 08:12:11 C 17 52 40.16 +33 58 12.2 u H21
2018-05-08 08:40:36 C 17 52 41.79 +33 57 47.7 u H21
2018-05-23 12:41:35 C 18 08 54.858 +29 06 25.02 V T12