Asteroid General Data

2021 NR₃

General information

Preliminary designation	2021 NR₃
Group	Aten
Absolute magnitude	25.07
Approximate diameter (m)	26
Approximate mass (kg)	3.12·10⁷
Number of observations	16
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	12.964211
a – orbit major semiaxis (astronomical units)	0.77449200
e – orbit eccentricity	0.34129200
ω – orbit ascending node-perihelion angle (degrees)	17.461728
Ω – longitude of orbit ascending node (degrees)	103.759840
i – orbit inclination to the ecliptic plane (degrees)	9.907986

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	182.121680	0.77534595	0.33837009	15.407881	106.239976	10.125699	0.51299207	0.682722
01/21/1858	9.539920	0.77495383	0.33902574	15.708998	105.877904	10.096286	0.51222454	0.682204
01/29/1887	231.393192	0.77441451	0.33994126	15.905087	105.505109	10.059927	0.51115906	0.681492
02/07/1916	119.527902	0.77206644	0.34323125	15.842036	105.155252	9.974557	0.50706911	0.678395
02/14/1945	341.916047	0.77391424	0.34105062	16.367962	104.799565	10.011667	0.50997031	0.680832
02/22/1974	215.738877	0.77266319	0.34303505	16.461673	104.437753	9.938014	0.50761263	0.679182
03/02/2003	120.111338	0.77150766	0.34500482	16.650394	104.024940	9.861436	0.50533380	0.677659
03/09/2032	25.012940	0.77447387	0.34131757	17.488236	103.713509	9.910889	0.51013234	0.681570
03/17/2061	249.015915	0.77452906	0.34142123	17.854427	103.335713	9.877711	0.51008839	0.681643
03/25/2090	11.638294	0.77811446	0.33825847	19.025606	102.982475	9.809696	0.51491065	0.686382
04/03/2119	121.028962	0.77614586	0.34147920	19.154151	102.553387	9.656753	0.51110819	0.683779
04/10/2148	290.326183	0.77571647	0.34199161	19.327388	102.203422	9.633498	0.51042795	0.683211
04/18/2177	148.260655	0.77432989	0.34505828	19.670252	101.780498	9.421590	0.50714095	0.681380

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