(4426) Roerich

Asteroid (4426) Roerich
Properties of the orbit ( animation )
Orbit type	Main belt asteroid
Asteroid family	Agnia family
Major semi-axis	2.752 AU
eccentricity	0.069
Perihelion - aphelion	2.562 AU - 2.941 AU
Inclination of the orbit plane	2.09 °
Length of the ascending node	237.05 °
Sidereal period	4.56 a
Physical Properties
Medium diameter	approx. 11 km
Absolute brightness	12.2 mag
Spectral class	SMASSII: L
history
Explorer	LI Chernych
Date of discovery	15th October 1969
Another name	1969 TB ₆ , 1936 LD, 1972 GF
Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items.

(4426) Roerich is a main belt asteroid discovered by Lyudmila Ivanovna Chernych on October 15, 1969 from the Crimean Observatory .

The asteroid was named after the Russian Roerich family.

Individual evidence