Asteroid General Data

2021 NN₃

General information

Preliminary designation	2021 NN₃
Group	Amor
Absolute magnitude	25.31
Approximate diameter (m)	23
Approximate mass (kg)	2.24·10⁷
Number of observations	26
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	241.943801
a – orbit major semiaxis (astronomical units)	2.12746400
e – orbit eccentricity	0.50321600
ω – orbit ascending node-perihelion angle (degrees)	7.352865
Ω – longitude of orbit ascending node (degrees)	280.517481
i – orbit inclination to the ecliptic plane (degrees)	8.441207

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	326.302654	2.12571914	0.50148899	3.591293	282.494518	8.491769	1.05969440	3.099270
01/21/1858	92.151526	2.12928420	0.50055022	3.918794	282.189515	8.470936	1.06347053	3.107070
01/29/1887	220.418583	2.12598119	0.50322731	4.670514	281.912139	8.490826	1.05612940	3.099843
02/07/1916	347.676124	2.12797138	0.50026551	5.065841	281.652997	8.454793	1.06342069	3.104197
02/14/1945	117.753334	2.12358768	0.50382546	5.684121	281.327345	8.487651	1.05367014	3.094610
02/22/1974	251.494410	2.12556679	0.50101479	6.332411	281.059239	8.449274	1.06062638	3.098937
03/02/2003	23.978843	2.12306707	0.50299318	6.639054	280.753730	8.464503	1.05517881	3.093472
03/09/2032	157.698201	2.12640883	0.50351582	7.450535	280.459775	8.440210	1.05572834	3.100779
03/17/2061	284.244434	2.12754982	0.50303893	7.816499	280.141370	8.419693	1.05730943	3.103275
03/25/2090	51.012402	2.12624206	0.50495260	8.428086	279.871324	8.427108	1.05259060	3.100414
04/03/2119	178.025997	2.12591715	0.50217539	9.007694	279.546096	8.391794	1.05833387	3.099703
04/10/2148	309.619525	2.12205580	0.50424339	9.436335	279.263177	8.408583	1.05202319	3.091262
04/18/2177	86.585795	2.12465403	0.50316645	10.259332	278.956392	8.369421	1.05559940	3.096941

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