Asteroid General Data

2021 NB₁

General information

Preliminary designation	2021 NB₁
Group	Amor
Absolute magnitude	21.77
Approximate diameter (m)	120
Approximate mass (kg)	2.98·10⁹
Number of observations	26
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	347.229265
a – orbit major semiaxis (astronomical units)	3.04213600
e – orbit eccentricity	0.58995000
ω – orbit ascending node-perihelion angle (degrees)	205.259197
Ω – longitude of orbit ascending node (degrees)	116.272444
i – orbit inclination to the ecliptic plane (degrees)	30.870119

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	354.361063	3.07054704	0.54130419	198.185374	120.832506	33.503745	1.40844705	5.380520
01/21/1858	139.903419	3.04861043	0.55988130	200.276910	119.800446	32.961114	1.34175046	5.322964
01/29/1887	296.184203	3.08406108	0.55173833	201.007965	119.410490	32.499593	1.38246637	5.416080
02/07/1916	88.274392	3.04186779	0.56953414	201.698088	118.801610	32.489828	1.30942024	5.305314
02/14/1945	245.203646	3.06757157	0.57442154	203.518698	117.780485	31.470773	1.30549239	5.372701
02/22/1974	43.259193	3.04520865	0.58135041	203.777644	117.449509	31.498389	1.27487536	5.314057
03/02/2003	191.648735	3.05964619	0.58414955	204.630451	116.786483	31.087506	1.27235525	5.351893
03/09/2032	359.173297	3.04176059	0.59001829	205.167433	116.277933	30.875684	1.24706622	5.305034
03/17/2061	156.311991	3.04516567	0.60031960	206.972160	114.818535	29.808772	1.21709304	5.313944
03/25/2090	330.658012	3.04437576	0.60206026	207.114510	114.640054	29.698869	1.21147808	5.311877
04/03/2119	116.523030	3.05252369	0.60733179	209.256635	113.246035	28.776578	1.19862901	5.333216
04/10/2148	275.189420	3.06857038	0.60391863	209.490601	113.023057	28.546689	1.21540355	5.375325
04/18/2177	68.444396	3.03979898	0.62319732	211.094593	111.332237	27.630536	1.14540442	5.299903

Detailed table...

3D animation...

Calculation on the date...

Return to search