Asteroid General Data

2026 DR

General information

Preliminary designation	2026 DR
Group	Apollo
Absolute magnitude	21.23
Approximate diameter (m)	150
Approximate mass (kg)	6.28·10⁹
Number of observations	28
Arc length (days)	24

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	114.781858
a – orbit major semiaxis (astronomical units)	1.84510500
e – orbit eccentricity	0.68368600
ω – orbit ascending node-perihelion angle (degrees)	261.915203
Ω – longitude of orbit ascending node (degrees)	143.825519
i – orbit inclination to the ecliptic plane (degrees)	38.782999

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	167.046988	1.84534094	0.68075979	260.303140	146.689948	38.982759	0.58910702	2.506776
01/21/1858	15.261293	1.84483823	0.68146436	260.520772	146.270205	38.960856	0.58764673	2.505752
01/29/1887	224.104578	1.84539132	0.68180789	260.790716	145.837464	38.921541	0.58718897	2.506879
02/07/1916	70.888529	1.84602172	0.68223057	261.030986	145.423035	38.892062	0.58660927	2.508163
02/14/1945	277.506305	1.84548337	0.68256068	261.248181	145.038516	38.865122	0.58582898	2.507066
02/22/1974	125.868635	1.84510714	0.68278247	261.509885	144.569630	38.836906	0.58530033	2.506300
03/02/2003	333.641000	1.84566585	0.68326658	261.754648	144.155603	38.802855	0.58458406	2.507438
03/09/2032	181.220280	1.84499667	0.68389964	261.989193	143.709710	38.769475	0.58320412	2.506075
03/17/2061	29.952812	1.84547007	0.68418078	262.251523	143.293732	38.751342	0.58283492	2.507039
03/25/2090	236.425133	1.84611093	0.68454165	262.516323	142.842829	38.706076	0.58237111	2.508345
04/03/2119	82.613432	1.84557227	0.68518444	262.737419	142.455887	38.691446	0.58101486	2.507247
04/10/2148	290.889523	1.84490482	0.68548302	262.996834	142.004190	38.669140	0.58025389	2.505887
04/18/2177	138.420372	1.84565944	0.68573418	263.216806	141.575598	38.641087	0.58002768	2.507425

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