Asteroid General Data

2021 NA₈

General information

Preliminary designation	2021 NA₈
Group	Apollo
Absolute magnitude	26.15
Approximate diameter (m)	16
Approximate mass (kg)	7.01·10⁶
Number of observations	25
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.236683
a – orbit major semiaxis (astronomical units)	2.22705700
e – orbit eccentricity	0.56525400
ω – orbit ascending node-perihelion angle (degrees)	212.389291
Ω – longitude of orbit ascending node (degrees)	114.920914
i – orbit inclination to the ecliptic plane (degrees)	6.853691

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	221.949890	2.21412740	0.56207057	208.388850	117.586904	7.160065	0.96963154	3.294614
01/21/1858	156.314846	2.21139323	0.56226832	208.749490	117.282008	7.145548	0.96799687	3.288513
01/29/1887	87.510839	2.21276531	0.56213690	209.662477	116.822007	7.095827	0.96888829	3.291574
02/07/1916	20.097154	2.21572794	0.56344953	209.898459	116.532339	7.066386	0.96727707	3.298187
02/14/1945	302.522449	2.21707797	0.56294225	210.841702	116.045957	7.012053	0.96899110	3.301202
02/22/1974	225.770896	2.21679310	0.56410167	211.177147	115.741200	6.996195	0.96629641	3.300565
03/02/2003	148.358647	2.21979012	0.56218666	211.839087	115.351504	6.959987	0.97185372	3.307261
03/09/2032	65.208277	2.22422471	0.56596107	212.494156	114.859185	6.851561	0.96540012	3.317177
03/17/2061	333.276546	2.22464324	0.56487415	212.902690	114.527268	6.826231	0.96799979	3.318113
03/25/2090	237.821277	2.22465677	0.56556122	213.972169	113.981423	6.769648	0.96647717	3.318143
04/03/2119	140.580802	2.22933706	0.56793821	214.538957	113.537313	6.631533	0.96321137	3.328620
04/10/2148	46.154592	2.22484916	0.56429048	215.667333	112.917028	6.568539	0.96938797	3.318574
04/18/2177	314.711657	2.22384017	0.56624166	216.220062	112.589812	6.543536	0.96460922	3.316316

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