Asteroid General Data

2019 GR₂₁

General information

Preliminary designation	2019 GR₂₁
Group	Amor
Absolute magnitude	21.97
Approximate diameter (m)	110
Approximate mass (kg)	2.26·10⁹
Number of observations	49
Arc length (days)	134

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	66.099812
a – orbit major semiaxis (astronomical units)	2.21348400
e – orbit eccentricity	0.48960800
ω – orbit ascending node-perihelion angle (degrees)	168.565395
Ω – longitude of orbit ascending node (degrees)	107.711065
i – orbit inclination to the ecliptic plane (degrees)	10.070766

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	72.458368	2.21322705	0.48949671	164.960533	109.564526	9.889560	1.12985970	3.292604
01/21/1858	3.926147	2.21324815	0.48865855	165.180220	109.354255	9.897151	1.13172551	3.292652
01/29/1887	292.226740	2.21314017	0.48964439	166.074066	109.004914	9.951136	1.12948851	3.292411
02/07/1916	223.576336	2.21285439	0.48885425	166.339749	108.788592	9.960335	1.13109112	3.291773
02/14/1945	152.502988	2.21234947	0.48948079	167.201747	108.447885	10.009682	1.12944690	3.290646
02/22/1974	84.697403	2.21247283	0.48931193	167.457638	108.223068	10.018479	1.12988349	3.290922
03/02/2003	13.224102	2.21285673	0.48956361	168.342701	107.897362	10.062745	1.12952259	3.291778
03/09/2032	304.586889	2.21344842	0.48953448	168.571618	107.679509	10.070663	1.12988910	3.293099
03/17/2061	232.378188	2.21446183	0.48927423	169.377538	107.359122	10.112773	1.13098271	3.295360
03/25/2090	164.042061	2.21339962	0.48925209	169.637766	107.146470	10.118970	1.13048922	3.292990
04/03/2119	92.988358	2.21722749	0.48740818	170.239592	106.918426	10.123567	1.13653268	3.301536
04/10/2148	23.357086	2.21304543	0.48920478	170.719502	106.626267	10.163134	1.13041303	3.292199
04/18/2177	312.885596	2.21563467	0.48729039	171.227635	106.434565	10.163532	1.13597718	3.297979

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