Asteroid General Data

2008 QD₁ (518646)

General information

Preliminary designation	2008 QD₁
Number	518646
Group	Amor
Absolute magnitude	19.12
Approximate diameter (m)	400
Approximate mass (kg)	1.16·10¹¹
Number of observations	207
Arc length (days)	7407

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	123.649146
a – orbit major semiaxis (astronomical units)	2.25547600
e – orbit eccentricity	0.44588400
ω – orbit ascending node-perihelion angle (degrees)	261.272562
Ω – longitude of orbit ascending node (degrees)	72.630599
i – orbit inclination to the ecliptic plane (degrees)	6.906357

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	324.236558	2.25207962	0.44595757	254.953062	76.958014	7.009520	1.24774766	3.379685
01/21/1858	174.732406	2.25172918	0.44585048	255.773543	76.404546	6.996521	1.24779466	3.378896
01/29/1887	23.555460	2.25317652	0.44522824	257.225879	75.509696	6.973334	1.24999870	3.382154
02/07/1916	232.840324	2.25335558	0.44548320	258.010596	74.950340	6.959034	1.24952353	3.382558
02/14/1945	81.862237	2.25195101	0.44658701	258.722446	74.388371	6.946911	1.24625894	3.379395
02/22/1974	290.266313	2.25287188	0.44593139	259.580722	73.769915	6.935614	1.24824560	3.381469
03/02/2003	138.213088	2.25581549	0.44561667	260.541154	73.142435	6.915106	1.25058650	3.388098
03/09/2032	346.111435	2.25302877	0.44730130	261.718920	72.326515	6.902989	1.24524608	3.381822
03/17/2061	194.076680	2.25204556	0.44819776	262.517323	71.748604	6.892993	1.24268379	3.379608
03/25/2090	42.224753	2.25415164	0.44705001	263.338432	71.113869	6.885938	1.24643314	3.384350
04/03/2119	250.507286	2.25382800	0.44742733	264.123464	70.548983	6.876973	1.24540376	3.383621
04/10/2148	98.627317	2.25201806	0.44984060	265.370318	69.715127	6.860550	1.23896890	3.379546
04/18/2177	307.929720	2.25236682	0.45031225	266.079164	69.167630	6.850961	1.23809844	3.380332

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