Asteroid General Data

2021 NZ

General information

Preliminary designation	2021 NZ
Group	Apollo
Absolute magnitude	23.79
Approximate diameter (m)	46
Approximate mass (kg)	1.83·10⁸
Number of observations	14
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	353.930775
a – orbit major semiaxis (astronomical units)	1.48295600
e – orbit eccentricity	0.44753000
ω – orbit ascending node-perihelion angle (degrees)	285.730499
Ω – longitude of orbit ascending node (degrees)	267.076843
i – orbit inclination to the ecliptic plane (degrees)	13.315929

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	171.416587	1.48245315	0.44817440	283.104966	269.303736	13.212395	0.81805560	1.804979
01/21/1858	198.979122	1.48260404	0.44826527	283.494351	268.948806	13.218345	0.81800414	1.805254
01/29/1887	228.192847	1.48240259	0.44793427	283.865816	268.635202	13.251061	0.81838366	1.804886
02/07/1916	257.224435	1.48210527	0.44806292	284.310087	268.291752	13.255929	0.81802885	1.804343
02/14/1945	286.911495	1.48207706	0.44782181	284.611106	267.989717	13.267203	0.81837063	1.804292
02/22/1974	314.410428	1.48314581	0.44776680	285.006044	267.697118	13.292025	0.81904236	1.806244
03/02/2003	339.099448	1.48308791	0.44769051	285.438806	267.340127	13.300741	0.81912352	1.806138
03/09/2032	5.377241	1.48300324	0.44739413	285.796153	267.045628	13.317144	0.81951629	1.805983
03/17/2061	30.871549	1.48285822	0.44732168	286.219839	266.683963	13.326309	0.81954359	1.805719
03/25/2090	58.669128	1.48249608	0.44729029	286.538756	266.391110	13.345923	0.81938998	1.805057
04/03/2119	85.860379	1.48240755	0.44730901	286.991388	266.039447	13.356119	0.81931329	1.804895
04/10/2148	113.881125	1.48232772	0.44719011	287.276324	265.747798	13.366833	0.81944542	1.804750
04/18/2177	145.994148	1.48243215	0.44689321	287.675139	265.431669	13.398410	0.81994328	1.804940

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