Asteroid General Data

2021 NE₁

General information

Preliminary designation	2021 NE₁
Group	Amor
Absolute magnitude	23.38
Approximate diameter (m)	56
Approximate mass (kg)	3.22·10⁸
Number of observations	20
Arc length (days)	55

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	289.661605
a – orbit major semiaxis (astronomical units)	2.00381200
e – orbit eccentricity	0.40328300
ω – orbit ascending node-perihelion angle (degrees)	215.817185
Ω – longitude of orbit ascending node (degrees)	94.906861
i – orbit inclination to the ecliptic plane (degrees)	9.041763

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.561480	2.00423299	0.40148962	212.681834	96.620668	9.158041	1.19955425	2.837415
01/21/1858	139.964454	2.00384516	0.40223289	212.943305	96.394091	9.153030	1.19783273	2.836592
01/29/1887	219.594395	2.00463183	0.40188959	213.601520	96.119659	9.121502	1.19899117	2.838262
02/07/1916	300.562746	2.00441966	0.40243397	213.891076	95.915816	9.114752	1.19777310	2.837812
02/14/1945	21.621182	2.00467816	0.40176266	214.547925	95.600772	9.085012	1.19927333	2.838361
02/22/1974	102.265933	2.00424782	0.40302882	214.831611	95.412947	9.078638	1.19647818	2.837447
03/02/2003	183.738467	2.00574272	0.40177273	215.237745	95.131154	9.058998	1.19988999	2.840622
03/09/2032	264.477006	2.00396798	0.40309300	215.815825	94.867129	9.041170	1.19618251	2.836853
03/17/2061	346.151532	2.00457858	0.40306035	216.028701	94.631894	9.032034	1.19661244	2.838149
03/25/2090	65.223133	2.00507375	0.40289885	216.740183	94.337080	9.001615	1.19723184	2.839201
04/03/2119	146.913007	2.00356455	0.40362341	217.022520	94.114556	8.996028	1.19487899	2.835996
04/10/2148	227.653797	2.00448433	0.40307423	217.712388	93.791755	8.964061	1.19652835	2.837949
04/18/2177	308.478705	2.00465828	0.40381525	218.029295	93.574101	8.955538	1.19514669	2.838319

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