IAA RAS IAA Minor Planet Database

2020 HK5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1401714000
Semi-major axis (a)1.3282556000 AU
Inclination (i)25.50718000°
Long. of Asc. Node (Ω)211.55408000°
Arg. of Perihelion (ω)17.28636000°
Mean Anomaly (M)220.22281000°
Mean Motion (n)0.6438454000°/day
Perihelion dist (q)1.14207220 AU
Aphelion dist (Q)1.51443900 AU
Orbital Period1.53081420 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.350″
Uncertainty8
Orbit TypeAmor
MOID0.141997 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-04-27
Observations (18)
Date Type RA Dec Mag Band Observatory
2020-04-20 10:06:55 C 13 53 02.141 -15 20 31.24 – V F52
2020-04-21 08:48:10 C 13 54 33.943 -12 32 21.38 – V F51
2020-04-21 09:05:27 C 13 54 34.822 -12 30 12.41 – V F51
2020-04-21 09:22:48 C 13 54 35.681 -12 28 03.64 – V F51
2020-04-21 09:40:04 C 13 54 36.535 -12 25 54.77 – V F51
2020-04-22 09:17:13 C 13 56 10.274 -09 28 28.03 – U F51
2020-04-22 09:50:42 C 13 56 11.915 -09 24 14.11 – U F51
2020-04-22 10:07:33 C 13 56 12.727 -09 22 08.32 – U F51
2020-04-23 08:16:17 C 13 57 38.41 -06 34 53.5 – V V06
2020-04-23 08:22:31 C 13 57 38.72 -06 34 06.7 – V V06
2020-04-23 08:28:45 C 13 57 39.03 -06 33 19.1 – V V06
2020-04-23 08:34:59 C 13 57 39.34 -06 32 32.0 – V V06
2020-04-24 09:44:06 C 13 59 16.15 -03 22 35.3 – V V06
2020-04-24 09:50:30 C 13 59 16.53 -03 21 47.2 – V V06
2020-04-24 09:56:55 C 13 59 16.83 -03 20 58.6 – V V06
2020-04-27 05:12:34 C 14 03 36.68 +04 54 28.3 – u H21
2020-04-27 05:21:40 C 14 03 37.14 +04 55 33.1 – u H21
2020-04-27 05:26:29 C 14 03 37.35 +04 56 07.2 – u H21