Asteroid General Data

2021 RH₁₉

General information

Preliminary designation	2021 RH₁₉
Group	Amor
Absolute magnitude	22.53
Approximate diameter (m)	83
Approximate mass (kg)	1.04·10⁹
Number of observations	39
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	173.520725
a – orbit major semiaxis (astronomical units)	2.25147300
e – orbit eccentricity	0.45210700
ω – orbit ascending node-perihelion angle (degrees)	351.540874
Ω – longitude of orbit ascending node (degrees)	359.229533
i – orbit inclination to the ecliptic plane (degrees)	19.190235

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	98.538668	2.25879963	0.45619274	347.944246	0.882449	19.174100	1.22835163	3.394823
01/21/1858	295.419416	2.25939427	0.45595171	348.432087	0.663952	19.189414	1.22921959	3.396164
01/29/1887	133.049111	2.25747836	0.45650576	348.885619	0.400190	19.220551	1.22692648	3.391845
02/07/1916	330.566745	2.25782946	0.45572570	349.382964	0.159697	19.218150	1.22887855	3.392636
02/14/1945	167.348211	2.26121426	0.45447872	349.948701	359.923155	19.229979	1.23354050	3.400268
02/22/1974	2.621603	2.25975645	0.45450411	350.568218	359.695265	19.226889	1.23268787	3.396981
03/02/2003	196.843519	2.25979222	0.45462361	351.097770	359.421318	19.243976	1.23243732	3.397061
03/09/2032	30.682602	2.26039381	0.45391743	351.498628	359.196733	19.234426	1.23436167	3.398418
03/17/2061	223.906826	2.25985067	0.45359351	351.975254	358.979219	19.234110	1.23479707	3.397193
03/25/2090	55.720696	2.26215341	0.45155572	352.667373	358.730383	19.200028	1.24066510	3.402387
04/03/2119	247.485416	2.26252125	0.45122560	353.073633	358.523567	19.197406	1.24161375	3.403217
04/10/2148	78.352866	2.26086057	0.45287085	353.604692	358.231137	19.233061	1.23698272	3.399471
04/18/2177	268.816952	2.26212169	0.45273460	354.018061	357.993742	19.229985	1.23798094	3.402315

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