IAA RAS IAA Minor Planet Database

2020 HK

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2918102000
Semi-major axis (a)1.2035029000 AU
Inclination (i)14.99968000°
Long. of Asc. Node (Ω)24.64481000°
Arg. of Perihelion (ω)92.40683000°
Mean Anomaly (M)142.65040000°
Mean Motion (n)0.7465061000°/day
Perihelion dist (q)0.85230850 AU
Aphelion dist (Q)1.55469730 AU
Orbital Period1.32029420 yr
Physical Parameters
H (abs. magnitude)25.06
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.240″
Uncertainty8
Orbit TypeApollo
MOID0.057619 AU
Observations Used21
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-04-26
Observations (21)
Date Type RA Dec Mag Band Observatory
2020-04-16 06:40:58 C 13 17 48.05 -13 16 54.7 – V G96
2020-04-16 06:48:35 C 13 17 45.99 -13 17 32.6 – V G96
2020-04-16 06:56:11 C 13 17 43.89 -13 18 10.4 – V G96
2020-04-16 07:03:48 C 13 17 41.81 -13 18 48.7 – V G96
2020-04-16 09:58:45 C 13 16 54.53 -13 33 11.0 – V I52
2020-04-16 10:00:55 C 13 16 53.94 -13 33 21.6 – V I52
2020-04-16 10:03:04 C 13 16 53.38 -13 33 31.9 – V I52
2020-04-16 21:39:32 C 13 14 09.96 -14 29 25.4 – V L01
2020-04-16 21:42:04 C 13 14 09.32 -14 29 37.4 – V L01
2020-04-16 21:44:37 C 13 14 08.64 -14 29 49.3 – V L01
2020-04-16 21:48:24 C 13 14 07.65 -14 30 07.2 – V L01
2020-04-16 23:29:38 C 13 13 42.10 -14 38 01.3 – V 033
2020-04-16 23:31:03 C 13 13 41.76 -14 38 08.0 – V 033
2020-04-16 23:32:28 C 13 13 41.42 -14 38 14.4 – V 033
2020-04-16 23:34:00 C 13 13 41.02 -14 38 21.7 – V 033
2020-04-18 05:30:27 C 13 07 04.96 -16 47 11.4 – V I52
2020-04-18 05:32:15 C 13 07 04.56 -16 47 17.9 – V I52
2020-04-18 05:34:03 C 13 07 04.14 -16 47 25.7 – V I52
2020-04-26 05:17:58 C 12 38 44.07 -25 25 00.1 – V V06
2020-04-26 05:35:07 C 12 38 42.08 -25 25 30.0 – V V06
2020-04-26 05:43:41 C 12 38 41.11 -25 25 45.1 – V V06