Asteroid General Data

2018 DB₂

General information

Preliminary designation	2018 DB₂
Group	Amor
Absolute magnitude	22.09
Approximate diameter (m)	100
Approximate mass (kg)	1.91·10⁹
Number of observations	221
Arc length (days)	2968

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	51.113823
a – orbit major semiaxis (astronomical units)	1.92650100
e – orbit eccentricity	0.43345400
ω – orbit ascending node-perihelion angle (degrees)	87.683512
Ω – longitude of orbit ascending node (degrees)	129.046379
i – orbit inclination to the ecliptic plane (degrees)	4.213586

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	93.209031	1.92664520	0.43389081	83.287343	132.027607	4.203310	1.09069156	2.674258
01/21/1858	37.396817	1.92692975	0.43461429	83.854415	131.643036	4.203637	1.08945855	2.674850
01/29/1887	340.765060	1.92710784	0.43424989	84.394722	131.270047	4.205272	1.09026147	2.675221
02/07/1916	286.630243	1.92504714	0.43408162	85.017021	130.848084	4.206043	1.08941956	2.670931
02/14/1945	233.151605	1.92707378	0.43402061	85.780546	130.322637	4.207567	1.09068404	2.675150
02/22/1974	176.849972	1.92684211	0.43435221	86.324346	129.964548	4.209285	1.08991397	2.674668
03/02/2003	120.625439	1.92703858	0.43320719	86.965293	129.526259	4.212935	1.09223161	2.675077
03/09/2032	68.282155	1.92623383	0.43372734	87.742165	129.019741	4.213983	1.09077355	2.673401
03/17/2061	12.150498	1.92815837	0.43316619	88.585165	128.500146	4.216278	1.09294535	2.677409
03/25/2090	315.321000	1.92787300	0.43357764	88.990246	128.201992	4.218340	1.09199038	2.676814
04/03/2119	260.158121	1.92636108	0.43322300	89.922977	127.613346	4.219547	1.09181716	2.673666
04/10/2148	206.147883	1.92801641	0.43357894	90.512971	127.212163	4.222796	1.09206911	2.677113
04/18/2177	148.854151	1.92897327	0.43359107	91.011161	126.865738	4.223587	1.09258769	2.679106

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