Asteroid General Data

2020 HP₁

General information

Preliminary designation	2020 HP₁
Group	Aten
Absolute magnitude	28.57
Approximate diameter (m)	5
Approximate mass (kg)	2.48·10⁵
Number of observations	29
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	300.129728
a – orbit major semiaxis (astronomical units)	0.98312600
e – orbit eccentricity	0.13296300
ω – orbit ascending node-perihelion angle (degrees)	255.752124
Ω – longitude of orbit ascending node (degrees)	203.525992
i – orbit inclination to the ecliptic plane (degrees)	4.503745

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	1.927966	1.00876156	0.13220034	260.538772	211.222315	4.372270	0.87540293	1.013173
01/21/1858	189.384948	1.01198437	0.13181902	261.790813	210.395943	4.392187	0.87858558	1.018032
01/29/1887	17.922178	1.00791815	0.13055205	263.290673	209.343371	4.509079	0.87633236	1.011902
02/07/1916	216.402649	1.01147064	0.13036287	264.438966	208.314639	4.519008	0.87961243	1.017257
02/14/1945	43.423732	1.00764845	0.13000178	266.195768	207.988197	4.546256	0.87665235	1.011496
02/22/1974	259.059266	1.01024332	0.13015709	265.160033	206.727518	4.549054	0.87875299	1.015406
03/02/2003	107.236028	1.01049499	0.13005757	265.341028	206.586387	4.552137	0.87907246	1.015785
03/09/2032	162.393263	0.98317357	0.13299277	255.766844	203.507264	4.504417	0.85241859	0.974868
03/17/2061	72.488258	0.98729897	0.13267727	257.431507	202.958691	4.489692	0.85630684	0.981010
03/25/2090	300.880763	0.98606820	0.13249066	257.902602	202.252370	4.516847	0.85542337	0.979177
04/03/2119	175.688962	0.98475435	0.13232673	258.417129	201.200272	4.542539	0.85444503	0.977220
04/10/2148	64.743642	0.98484881	0.13229802	258.723530	201.034015	4.545856	0.85455526	0.977361
04/18/2177	299.645834	0.98569021	0.13205285	259.404583	200.058124	4.559081	0.85552701	0.978614

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