Asteroid General Data

2016 DB

General information

Preliminary designation	2016 DB
Group	Aten
Absolute magnitude	28.46
Approximate diameter (m)	5
Approximate mass (kg)	2.88·10⁵
Number of observations	35
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
02/15/2016 04:48:00 AM	Earth	0.000827	123 735

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	299.497630
a – orbit major semiaxis (astronomical units)	0.89159874
e – orbit eccentricity	0.32474350
ω – orbit ascending node-perihelion angle (degrees)	233.248617
Ω – longitude of orbit ascending node (degrees)	145.956615
i – orbit inclination to the ecliptic plane (degrees)	2.894047

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	3.164980	0.90350902	0.32387650	219.286038	161.836971	1.337372	0.61088368	0.858814
01/21/1858	314.415068	0.90092346	0.32452186	219.657294	161.059866	1.363655	0.60855411	0.855131
01/29/1887	292.624199	0.90086158	0.32450969	219.983515	160.411454	1.375985	0.60852327	0.855043
02/07/1916	258.181819	0.90148969	0.32444566	226.172033	154.433963	1.400933	0.60900527	0.855937
02/14/1945	202.224767	0.90189751	0.32439596	230.314015	151.164682	1.447415	0.60932560	0.856518
02/22/1974	146.174713	0.90403202	0.32403910	232.816368	149.525748	1.483773	0.61109030	0.859560
03/02/2003	57.390513	0.90439577	0.32360531	233.956772	147.798699	1.509882	0.61172850	0.860079
03/09/2032	121.233768	0.89049634	0.32496132	233.196943	145.854333	2.899083	0.60111947	0.840328
03/17/2061	302.825253	0.89242539	0.32432252	234.359280	144.891187	2.925868	0.60299174	0.843060
03/25/2090	97.217311	0.89193143	0.32444223	235.013259	144.177971	2.946102	0.60255121	0.842360
04/03/2119	264.528051	0.89110481	0.32492130	235.743282	143.236806	2.965531	0.60156588	0.841189
04/10/2148	79.516193	0.89173092	0.32521904	236.203804	142.621277	2.996698	0.60172305	0.842076
04/18/2177	240.991264	0.89195941	0.32514357	236.450295	142.202446	3.008967	0.60194454	0.842400

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