No. Sirius is a binary star system. The main body, Sirius A is a white star about 1.7 times the diameter of the sun and would easily fit inside the orbit of Mercury. The secondary body, Sirius B is a white dwarf that is slightly smaller than Earth, though possessing about the same mass as the sun.
the earths orbit because the earths orbit is the size of earth + the size of the moon
Earths orbit around the sun is not unusual.
The earths orbit around the sun is almost circular.
Sirius is a star therfore is doesnt orbit. Furthermore sirius is to distant for us to obtain such information.
How do yu graph the earths orbit around the sun in qudraic function?
Orbit
If the Sun were larger than Earth's orbit, we'd be inside it. Are we inside it? There you go.
No. The moon's orbit around the earth is.
no
Orbit
Yes.
The annual orbit of Earth around the sun is known as a year.