Asteroid General Data

2018 DJ

General information

Preliminary designation	2018 DJ
Group	Apollo
Absolute magnitude	21.33
Approximate diameter (m)	140
Approximate mass (kg)	5.47·10⁹
Number of observations	88
Arc length (days)	2446

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	243.529442
a – orbit major semiaxis (astronomical units)	2.14020600
e – orbit eccentricity	0.71546400
ω – orbit ascending node-perihelion angle (degrees)	112.125862
Ω – longitude of orbit ascending node (degrees)	146.233617
i – orbit inclination to the ecliptic plane (degrees)	9.837714

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	148.863992	2.13364337	0.71941017	98.349802	159.009256	9.322295	0.59867864	3.116616
01/21/1858	252.287937	2.13823222	0.71565307	100.200623	157.280103	9.359739	0.60799976	3.126676
01/29/1887	356.620730	2.13307319	0.71946161	102.645095	155.005314	9.436888	0.59840891	3.115367
02/07/1916	99.451942	2.13934263	0.71526895	104.301363	153.479556	9.483312	0.60913728	3.129112
02/14/1945	202.084398	2.13392893	0.71938565	106.881550	151.071062	9.590681	0.59881107	3.117242
02/22/1974	305.575135	2.13997700	0.71515768	108.328168	149.745982	9.646117	0.60955602	3.130504
03/02/2003	49.200096	2.13381140	0.71914256	110.980359	147.279190	9.784455	0.59929680	3.116985
03/09/2032	153.113334	2.13970938	0.71541935	112.220750	146.143069	9.841260	0.60891988	3.129917
03/17/2061	256.798482	2.13575012	0.71903872	114.778664	143.745579	10.001452	0.60006309	3.121234
03/25/2090	1.325923	2.13921376	0.71546182	115.909522	142.716720	10.075917	0.60868799	3.128829
04/03/2119	104.807096	2.13748674	0.71861384	117.137372	141.536896	10.150052	0.60145919	3.125041
04/10/2148	205.781494	2.14079560	0.71526034	119.422579	139.462126	10.332662	0.60956942	3.132300
04/18/2177	305.858274	2.13591462	0.71868214	120.593334	138.352205	10.443590	0.60087093	3.121594

Detailed table...

3D animation...

Calculation on the date...

Return to search