Asteroid General Data

2021 QR₃

General information

Preliminary designation	2021 QR₃
Group	Aten
Absolute magnitude	23.86
Approximate diameter (m)	45
Approximate mass (kg)	1.66·10⁸
Number of observations	36
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	117.998432
a – orbit major semiaxis (astronomical units)	0.93609200
e – orbit eccentricity	0.44085600
ω – orbit ascending node-perihelion angle (degrees)	119.662437
Ω – longitude of orbit ascending node (degrees)	356.510240
i – orbit inclination to the ecliptic plane (degrees)	9.458941

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	77.606438	0.93672158	0.44074575	118.039403	358.302019	9.492613	0.52386552	0.906601
01/21/1858	84.692614	0.93644234	0.44070050	118.304940	358.040950	9.489992	0.52375174	0.906196
01/29/1887	94.025914	0.93633012	0.44067341	118.506828	357.786329	9.485431	0.52371433	0.906033
02/07/1916	101.841092	0.93637154	0.44070736	118.750542	357.501917	9.474265	0.52370572	0.906093
02/14/1945	111.335082	0.93638735	0.44070952	118.951485	357.260472	9.471011	0.52371253	0.906116
02/22/1974	118.863456	0.93653014	0.44071620	119.168032	356.992624	9.468286	0.52378614	0.906324
03/02/2003	124.109629	0.93642708	0.44078284	119.427872	356.716337	9.459127	0.52366609	0.906174
03/09/2032	134.552486	0.93613123	0.44088331	119.675009	356.449406	9.455283	0.52340659	0.905745
03/17/2061	147.541368	0.93637194	0.44078850	119.885708	356.185943	9.448185	0.52362996	0.906094
03/25/2090	151.608169	0.93674063	0.44044190	119.998977	355.930210	9.461632	0.52416081	0.906629
04/03/2119	158.176404	0.93598491	0.44048445	120.309021	355.648458	9.465354	0.52369812	0.905532
04/10/2148	172.209034	0.93627156	0.44044975	120.506394	355.393046	9.458514	0.52389099	0.905948
04/18/2177	175.637976	0.93686678	0.44000236	120.634485	355.120694	9.488746	0.52464319	0.906812

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