Asteroid General Data

2021 JP₂

General information

Preliminary designation	2021 JP₂
Group	Apollo
Absolute magnitude	25.29
Approximate diameter (m)	23
Approximate mass (kg)	2.30·10⁷
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)	28.214737
a – orbit major semiaxis (astronomical units)	1.06140100
e – orbit eccentricity	0.48376200
ω – orbit ascending node-perihelion angle (degrees)	244.437618
Ω – longitude of orbit ascending node (degrees)	221.971544
i – orbit inclination to the ecliptic plane (degrees)	29.535979

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	126.272068	1.06130160	0.48284705	243.816396	222.962828	29.568860	0.54885525	1.093349
01/21/1858	324.907705	1.06084429	0.48304315	243.884390	222.811285	29.561688	0.54841072	1.092642
01/29/1887	161.491982	1.06122098	0.48324871	244.008429	222.674225	29.548292	0.54838732	1.093224
02/07/1916	359.175614	1.06134963	0.48344052	244.074014	222.518398	29.539880	0.54825021	1.093423
02/14/1945	192.429432	1.06194679	0.48353839	244.199898	222.378892	29.536122	0.54845475	1.094346
02/22/1974	17.909758	1.06205849	0.48386378	244.261229	222.229070	29.524263	0.54816686	1.094519
03/02/2003	202.867255	1.06222832	0.48406895	244.377668	222.092101	29.512251	0.54803657	1.094781
03/09/2032	30.784731	1.06144337	0.48384669	244.442932	221.949779	29.534421	0.54786751	1.093568
03/17/2061	227.659131	1.06082021	0.48384940	244.525141	221.801259	29.531443	0.54754299	1.092605
03/25/2090	65.481380	1.06132270	0.48391979	244.664312	221.665604	29.520969	0.54772764	1.093382
04/03/2119	263.387137	1.06125140	0.48419655	244.766089	221.512644	29.509569	0.54739714	1.093272
04/10/2148	97.675328	1.06154241	0.48437189	244.842860	221.372089	29.498351	0.54736111	1.093721
04/18/2177	279.970476	1.06176127	0.48390874	245.032030	221.214529	29.526902	0.54796571	1.094059

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