Asteroid General Data

2020 HD₂

General information

Preliminary designation	2020 HD₂
Group	Amor
Absolute magnitude	23.06
Approximate diameter (m)	65
Approximate mass (kg)	5.01·10⁸
Number of observations	36
Arc length (days)	26

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	287.086991
a – orbit major semiaxis (astronomical units)	2.33676000
e – orbit eccentricity	0.49386600
ω – orbit ascending node-perihelion angle (degrees)	129.623191
Ω – longitude of orbit ascending node (degrees)	82.276437
i – orbit inclination to the ecliptic plane (degrees)	7.020788

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	210.125257	2.33919441	0.49374205	122.208248	87.599704	6.733280	1.18423577	3.577668
01/21/1858	250.051803	2.34155409	0.49318292	123.682246	86.511602	6.785904	1.18673961	3.583083
01/29/1887	293.266512	2.33864882	0.49364941	123.933590	86.220486	6.796531	1.18417621	3.576417
02/07/1916	332.089778	2.33710353	0.49511652	125.577427	85.144944	6.859852	1.17996496	3.572873
02/14/1945	7.806609	2.33871593	0.49371545	127.063416	84.184248	6.916171	1.18405575	3.576571
02/22/1974	43.676339	2.34590639	0.48818501	127.744881	83.758869	6.936507	1.20067007	3.593078
03/02/2003	81.253052	2.34525602	0.48853827	128.584641	83.055418	6.971256	1.19950869	3.591584
03/09/2032	118.704464	2.33640912	0.49386896	129.681219	82.239661	7.021514	1.18252918	3.571280
03/17/2061	157.884327	2.33504904	0.49515220	131.183576	81.261343	7.086792	1.17884436	3.568162
03/25/2090	198.705584	2.33863412	0.49312311	132.683057	80.397043	7.148041	1.18539959	3.576383
04/03/2119	241.887704	2.34301263	0.49142333	133.870293	79.563743	7.203416	1.19160157	3.586432
04/10/2148	284.708887	2.33755871	0.49314474	134.196840	79.235765	7.219439	1.18480393	3.573917
04/18/2177	322.505688	2.33756017	0.49331585	135.475055	78.460682	7.278538	1.18440470	3.573920

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