Asteroid General Data

2021 NG₂

General information

Preliminary designation	2021 NG₂
Group	Apollo
Absolute magnitude	23.08
Approximate diameter (m)	64
Approximate mass (kg)	4.87·10⁸
Number of observations	21
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	36.333553
a – orbit major semiaxis (astronomical units)	1.19715000
e – orbit eccentricity	0.21480500
ω – orbit ascending node-perihelion angle (degrees)	108.461406
Ω – longitude of orbit ascending node (degrees)	103.057524
i – orbit inclination to the ecliptic plane (degrees)	23.825241

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	53.128081	1.19696148	0.21561743	107.442625	103.904790	23.796705	0.93887572	1.309546
01/21/1858	112.128989	1.19710128	0.21550436	107.589998	103.778417	23.802640	0.93912074	1.309776
01/29/1887	169.930827	1.19690116	0.21532839	107.706988	103.658536	23.804045	0.93917436	1.309447
02/07/1916	229.721551	1.19695463	0.21524397	107.877196	103.528084	23.809575	0.93931736	1.309535
02/14/1945	287.664377	1.19695685	0.21515125	107.991845	103.413071	23.812811	0.93943009	1.309539
02/22/1974	346.536954	1.19703270	0.21494870	108.159729	103.289850	23.818434	0.93973208	1.309663
03/02/2003	43.297237	1.19716997	0.21494480	108.311328	103.166979	23.820706	0.93984451	1.309889
03/09/2032	101.303388	1.19708426	0.21483907	108.482771	103.040876	23.826240	0.93990379	1.309748
03/17/2061	157.644402	1.19684950	0.21462905	108.577002	102.908909	23.833003	0.93997083	1.309363
03/25/2090	216.009325	1.19703526	0.21457614	108.745960	102.792620	23.833770	0.94018005	1.309667
04/03/2119	274.016977	1.19664419	0.21433608	108.853255	102.657544	23.840730	0.94016017	1.309026
04/10/2148	333.363081	1.19698860	0.21439585	109.014770	102.546271	23.842064	0.94035921	1.309591
04/18/2177	32.232212	1.19656854	0.21421461	109.080033	102.422423	23.845235	0.94024608	1.308902

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