Asteroid General Data

2021 JS

General information

Preliminary designation	2021 JS
Group	Amor
Absolute magnitude	25.90
Approximate diameter (m)	18
Approximate mass (kg)	9.91·10⁶
Number of observations	27
Arc length (days)	23

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	10.967418
a – orbit major semiaxis (astronomical units)	1.46613100
e – orbit eccentricity	0.27002100
ω – orbit ascending node-perihelion angle (degrees)	2.016292
Ω – longitude of orbit ascending node (degrees)	219.083159
i – orbit inclination to the ecliptic plane (degrees)	5.904025

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	236.505420	1.46592792	0.27007677	359.193583	220.504810	5.889609	1.07001484	1.774882
01/21/1858	4.426880	1.46537015	0.27006323	359.495753	220.324675	5.894587	1.06962755	1.773869
01/29/1887	130.058334	1.46686956	0.27050015	359.939859	220.107544	5.894281	1.07008113	1.776593
02/07/1916	255.882874	1.46524359	0.26996706	0.370463	219.887843	5.898859	1.06967609	1.773640
02/14/1945	23.747031	1.46589885	0.27004177	0.668596	219.711232	5.900791	1.07004493	1.774829
02/22/1974	149.607098	1.46544703	0.26992668	1.184964	219.479810	5.902083	1.06988378	1.774009
03/02/2003	278.151918	1.46561953	0.26984141	1.472763	219.311465	5.905169	1.07013469	1.774322
03/09/2032	41.246595	1.46624738	0.27014737	2.063910	219.064409	5.904726	1.07014451	1.775462
03/17/2061	169.093070	1.46569857	0.27008080	2.391729	218.872477	5.909266	1.06984153	1.774466
03/25/2090	293.294793	1.46678798	0.27046054	2.746084	218.680094	5.909884	1.07007970	1.776444
04/03/2119	56.962023	1.46563904	0.27018000	3.289114	218.435125	5.912006	1.06965269	1.774358
04/10/2148	184.996277	1.46632541	0.27021187	3.622950	218.240537	5.913289	1.07010688	1.775604
04/18/2177	307.619274	1.46667888	0.27061694	4.064996	218.019911	5.913372	1.06977073	1.776246

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