IAA RAS IAA Minor Planet Database

2020 HP

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5534571000
Semi-major axis (a)2.0514147000 AU
Inclination (i)2.94967000°
Long. of Asc. Node (Ω)50.39626000°
Arg. of Perihelion (ω)203.40587000°
Mean Anomaly (M)311.77627000°
Mean Motion (n)0.3354469800°/day
Perihelion dist (q)0.91604470 AU
Aphelion dist (Q)3.18678470 AU
Orbital Period2.93819220 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.380″
Uncertainty7
Orbit TypeApollo
MOID0.015734 AU
Observations Used22
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-04-23
Observations (22)
Date Type RA Dec Mag Band Observatory
2020-03-22 11:19:35 C 11 53 13.870 +13 42 09.12 – V F51
2020-03-22 11:54:07 C 11 53 11.965 +13 42 34.09 – V F51
2020-04-18 04:34:52 C 10 31 53.18 +29 17 39.7 – V G96
2020-04-18 04:44:04 C 10 31 49.43 +29 18 10.8 – V G96
2020-04-18 04:51:39 C 10 31 46.33 +29 18 36.2 – V G96
2020-04-18 04:59:13 C 10 31 43.17 +29 19 01.5 – V G96
2020-04-18 07:37:44 C 10 30 38.27 +29 27 43.5 – V I52
2020-04-18 07:41:16 C 10 30 36.85 +29 27 54.9 – V I52
2020-04-18 07:43:04 C 10 30 36.12 +29 28 00.9 – V I52
2020-04-18 22:40:39 C 10 24 34.35 +30 20 43.6 – V L01
2020-04-18 23:37:21 C 10 24 09.10 +30 24 02.2 – V L01
2020-04-18 23:39:54 C 10 24 08.04 +30 24 10.3 – V L01
2020-04-18 23:42:07 C 10 24 07.05 +30 24 18.0 – V L01
2020-04-19 01:41:06 C 10 23 23.22 +30 32 13.0 – u H21
2020-04-19 01:45:17 C 10 23 21.25 +30 32 28.6 – u H21
2020-04-19 01:49:28 C 10 23 19.28 +30 32 44.1 – u H21
2020-04-19 01:52:49 C 10 23 17.73 +30 32 56.8 – u H21
2020-04-19 03:47:45 C 10 22 24.38 +30 40 05.0 – q H36
2020-04-19 03:56:50 C 10 22 20.09 +30 40 39.5 – q H36
2020-04-23 04:32:32 C 09 18 16.43 +37 59 36.6 – V I52
2020-04-23 04:41:00 C 09 18 07.72 +38 00 18.8 – V I52
2020-04-23 04:43:48 C 09 18 04.86 +38 00 33.2 – V I52