Asteroid General Data

2021 NO₁

General information

Preliminary designation	2021 NO₁
Group	Aten
Absolute magnitude	25.07
Approximate diameter (m)	26
Approximate mass (kg)	3.12·10⁷
Number of observations	17
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	348.350169
a – orbit major semiaxis (astronomical units)	0.95634000
e – orbit eccentricity	0.09957100
ω – orbit ascending node-perihelion angle (degrees)	212.961792
Ω – longitude of orbit ascending node (degrees)	276.875840
i – orbit inclination to the ecliptic plane (degrees)	18.946841

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	187.234283	0.95640492	0.10213637	214.072367	278.055640	18.906107	0.85872119	0.935327
01/21/1858	202.605429	0.95547845	0.10246661	213.652910	277.881607	18.912275	0.85757381	0.933968
01/29/1887	218.261459	0.95622359	0.10200335	213.898138	277.721894	18.911288	0.85868559	0.935061
02/07/1916	236.485704	0.95654468	0.10119689	213.758477	277.541787	18.919168	0.85974533	0.935532
02/14/1945	246.655780	0.95640040	0.10046812	213.326010	277.372646	18.931860	0.86031265	0.935320
02/22/1974	262.049685	0.95542218	0.10092809	213.060401	277.204492	18.935463	0.85899325	0.933885
03/02/2003	275.602807	0.95626216	0.10036572	213.337104	277.040591	18.936547	0.86028622	0.935117
03/09/2032	295.973293	0.95635081	0.09965321	212.945616	276.858940	18.947149	0.86104739	0.935247
03/17/2061	312.672602	0.95550744	0.10015656	212.610079	276.692779	18.949131	0.85980710	0.934010
03/25/2090	326.109579	0.95621037	0.09933946	212.883254	276.532078	18.950310	0.86122096	0.935041
04/03/2119	345.008589	0.95632356	0.09874493	212.807521	276.345905	18.957205	0.86189145	0.935207
04/10/2148	1.268651	0.95564179	0.09893437	212.207926	276.177014	18.965930	0.86109597	0.934207
04/18/2177	16.971508	0.95604777	0.09869170	212.379007	276.024396	18.963724	0.86169379	0.934803

Detailed table...

3D animation...

Calculation on the date...

Return to search