Asteroid General Data

2021 DJ₂

General information

Preliminary designation	2021 DJ₂
Group	Amor
Absolute magnitude	24.20
Approximate diameter (m)	38
Approximate mass (kg)	1.04·10⁸
Number of observations	55
Arc length (days)	49

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	344.750949
a – orbit major semiaxis (astronomical units)	1.24729200
e – orbit eccentricity	0.11364700
ω – orbit ascending node-perihelion angle (degrees)	190.915815
Ω – longitude of orbit ascending node (degrees)	342.173973
i – orbit inclination to the ecliptic plane (degrees)	13.887302

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	27.973236	1.24735767	0.11329472	188.998338	343.185546	13.916996	1.10603863	1.393115
01/21/1858	326.533443	1.24763289	0.11353050	189.222469	343.044985	13.915269	1.10598850	1.393577
01/29/1887	265.895456	1.24735409	0.11335114	189.448868	342.898873	13.910941	1.10596508	1.393109
02/07/1916	204.345455	1.24736409	0.11342593	189.825935	342.744339	13.906842	1.10588066	1.393126
02/14/1945	142.813290	1.24739881	0.11354261	190.165182	342.588363	13.903498	1.10576590	1.393184
02/22/1974	82.136253	1.24740080	0.11358020	190.263460	342.452080	13.901045	1.10572076	1.393188
03/02/2003	20.752459	1.24730449	0.11349831	190.641646	342.298551	13.896303	1.10573754	1.393026
03/09/2032	319.507379	1.24731594	0.11356430	190.959207	342.144841	13.891444	1.10566538	1.393046
03/17/2061	258.920243	1.24753780	0.11380179	191.310255	341.994317	13.888025	1.10556576	1.393417
03/25/2090	198.304045	1.24725780	0.11358230	191.461233	341.858106	13.885000	1.10559139	1.392948
04/03/2119	136.653614	1.24733877	0.11369101	191.868830	341.704352	13.880816	1.10552757	1.393084
04/10/2148	75.235197	1.24745059	0.11380868	192.168628	341.556055	13.877423	1.10547989	1.393271
04/18/2177	14.727565	1.24754365	0.11397590	192.361167	341.412974	13.875953	1.10535375	1.393427

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