Asteroid General Data

2021 JL₄

General information

Preliminary designation	2021 JL₄
Group	Apollo
Absolute magnitude	23.25
Approximate diameter (m)	59
Approximate mass (kg)	3.85·10⁸
Number of observations	50
Arc length (days)	585

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	152.737985
a – orbit major semiaxis (astronomical units)	1.10258300
e – orbit eccentricity	0.36141200
ω – orbit ascending node-perihelion angle (degrees)	105.248153
Ω – longitude of orbit ascending node (degrees)	233.984870
i – orbit inclination to the ecliptic plane (degrees)	4.690205

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	253.615337	1.10269694	0.36189540	103.353022	236.574493	4.681880	0.70363599	1.157937
01/21/1858	278.906371	1.10221404	0.36177648	103.691694	236.194949	4.680461	0.70345892	1.157176
01/29/1887	302.332177	1.10280281	0.36192080	104.042703	235.792866	4.688147	0.70367553	1.158104
02/07/1916	323.044656	1.10262032	0.36184640	104.243358	235.427954	4.687352	0.70364112	1.157816
02/14/1945	345.831417	1.10251401	0.36199959	104.596365	235.027536	4.692772	0.70340439	1.157649
02/22/1974	10.933476	1.10245344	0.36186248	104.857962	234.689661	4.696158	0.70351690	1.157553
03/02/2003	33.612067	1.10285319	0.36183612	105.055122	234.263547	4.694730	0.70380107	1.158183
03/09/2032	54.633573	1.10259394	0.36165065	105.322679	233.923805	4.696497	0.70384012	1.157775
03/17/2061	78.860516	1.10251323	0.36155436	105.624903	233.518543	4.698046	0.70389476	1.157647
03/25/2090	102.309818	1.10295829	0.36162008	105.827728	233.150505	4.694146	0.70410643	1.158349
04/03/2119	123.103585	1.10261591	0.36160447	106.142061	232.742705	4.692861	0.70390507	1.157809
04/10/2148	146.646276	1.10260506	0.36171391	106.430161	232.382841	4.690491	0.70377747	1.157792
04/18/2177	171.172805	1.10253674	0.36163041	106.674231	231.981031	4.684998	0.70382593	1.157684

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