3 Juno photograph

3 Juno

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Orbital period1,594 days
Radius135. 7 km
Mass2. 67 × 10^19 kg
Gravity0. 12 m/s²
Proper orbital period4. 36215 yr; (1593. 274 d)
Did you knowThe orbital period of Juno is 4. 36578 years.
Date of Reg.
Date of Upd.
ID961603
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About 3 Juno


Juno is an asteroid in the asteroid belt. Juno was the third asteroid discovered, in 1804, by German astronomer Karl Harding. It is the 11th-largest asteroid, and one of the two largest stony asteroids, along with 15 Eunomia. It is estimated to contain 1% of the total mass of the asteroid belt.

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