2020 HQ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2140477000
Semi-major axis (a)1.2510161000 AU
Inclination (i)0.14148000°
Long. of Asc. Node (Ω)251.57842000°
Arg. of Perihelion (ω)286.61822000°
Mean Anomaly (M)17.37341000°
Mean Motion (n)0.7043844100°/day
Perihelion dist (q)0.98323900 AU
Aphelion dist (Q)1.51879320 AU
Orbital Period1.39924690 yr
Physical Parameters
H (abs. magnitude)27.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty5
Orbit TypeApollo
MOID0.001769 AU
Observations Used114
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-05-19
Observations (124)
Date Type RA Dec Mag Band Observatory
2020-04-30 06:42:36 C 13 04 25.53 -10 43 05.5 V 703
2020-04-30 06:57:41 C 13 04 35.77 -10 44 01.8 V 703
2020-05-02 04:38:07 C 13 35 42.77 -13 08 35.6 V G96
2020-05-02 04:45:38 C 13 35 46.67 -13 08 56.3 V G96
2020-05-02 05:00:41 C 13 35 54.44 -13 09 37.4 V G96
2020-05-04 04:49:22 C 14 01 05.22 -14 55 07.8 V I52
2020-05-04 04:52:14 C 14 01 06.36 -14 55 14.1 V I52
2020-05-04 04:55:05 C 14 01 07.52 -14 55 19.3 V I52
2020-05-04 04:57:58 C 14 01 08.65 -14 55 24.6 V I52
2020-05-12 06:29:19 C 14 58 51.38 -18 10 35.0 V I52
2020-05-12 06:32:58 C 14 58 51.87 -18 10 36.8 V I52
2020-05-12 06:36:38 C 14 58 52.38 -18 10 38.1 V I52
2020-05-12 06:40:17 C 14 58 52.91 -18 10 40.9 V I52
2020-05-15 08:00:36 C 15 10 42.54 -18 41 37.5 V I52
2020-05-15 08:03:02 C 15 10 42.76 -18 41 39.4 V I52
2020-05-15 08:05:27 C 15 10 43.02 -18 41 39.9 V I52
2020-05-15 08:07:53 C 15 10 43.27 -18 41 39.8 V I52
2020-05-15 10:38:36 C 15 11 05.436 -18 42 10.04 U F51
2020-05-15 10:54:26 C 15 11 06.942 -18 42 14.83 U F51
2020-05-15 11:10:27 C 15 11 08.466 -18 42 19.47 U F51
2020-05-15 11:26:13 C 15 11 09.986 -18 42 23.81 U F51
2020-05-19 09:23:32 C 15 22 20.196 -19 08 10.26 U F51
2020-05-19 09:39:54 C 15 22 21.232 -19 08 14.00 U F51
2020-05-19 09:56:15 C 15 22 22.246 -19 08 17.77 U F51