Asteroid General Data

2018 JM₂

General information

Preliminary designation	2018 JM₂
Group	Aten
Absolute magnitude	25.47
Approximate diameter (m)	21
Approximate mass (kg)	1.79·10⁷
Number of observations	46
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	319.506302
a – orbit major semiaxis (astronomical units)	0.85954400
e – orbit eccentricity	0.22399200
ω – orbit ascending node-perihelion angle (degrees)	203.826551
Ω – longitude of orbit ascending node (degrees)	226.622093
i – orbit inclination to the ecliptic plane (degrees)	16.703931

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	352.514127	0.85968395	0.22637308	204.135768	228.136925	16.614894	0.66507464	0.797093
01/21/1858	128.578246	0.85959365	0.22584757	203.991996	227.839837	16.640977	0.66545651	0.796967
01/29/1887	277.295484	0.85961747	0.22576266	204.032777	227.703139	16.643439	0.66554794	0.797000
02/07/1916	53.651191	0.85973756	0.22506559	203.911503	227.421702	16.668177	0.66624022	0.797167
02/14/1945	203.461943	0.85974395	0.22524366	203.954934	227.273969	16.668408	0.66609208	0.797176
02/22/1974	340.808939	0.85973425	0.22456182	203.861411	226.997390	16.692570	0.66667076	0.797163
03/02/2003	130.439493	0.85951579	0.22460430	203.916660	226.847030	16.695557	0.66646485	0.796859
03/09/2032	273.515693	0.85947553	0.22424804	203.860669	226.593114	16.712852	0.66673983	0.796803
03/17/2061	66.637701	0.85944108	0.22427629	203.918680	226.452558	16.714444	0.66668882	0.796755
03/25/2090	207.333038	0.85944921	0.22378258	203.897262	226.178777	16.734444	0.66711945	0.796766
04/03/2119	357.332590	0.85961460	0.22365028	203.949901	226.041126	16.735748	0.66736155	0.796996
04/10/2148	141.464498	0.85936126	0.22330607	203.852387	225.783191	16.756974	0.66746067	0.796644
04/18/2177	293.007353	0.85987943	0.22292809	203.953031	225.634325	16.757792	0.66818815	0.797365

Detailed table...

3D animation...

Calculation on the date...

Return to search