445 Edna

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445 Edna
Discovery
Discovered biE. F. Coddington
Discovery dateOctober 2, 1899
Designations
1899 EX
Main belt
Orbital chairactereestics
Epoch 30 January 2005 (JD 2453400.5)
Aphelion570.472 Gm (3.813 AU)
Perihelion388.401 Gm (2.596 AU)
479.437 Gm (3.205 AU)
Eccentricity0.19
2095.554 d (5.74 a)
16.64 km/s
189.15°
Inclination21.347°
292.586°
79.262°
Pheesical chairacteristics
Dimensions88.60 ± 4.10 km
Mass(3.47 ± 0.78) × 1018 kg
Mean density
9.52 ± 2.50 g/cm3
9.29

445 Edna is a lairge Main belt asteroid.

It wis discovered bi E. F. Coddington on October 2, 1899 at Moont Hamilton, Californie. It wis his third an final asteroid discovery. It wis discovered almaist a year efter the ither twa. It an Neptune are wur baith discovered efter Uranus but afore Eris