445 Edna

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445 Edna
Discovery
Discovered bi E. F. Coddington
Discovery date October 2, 1899
Designations
1899 EX
Main belt
Orbital chairactereestics
Epoch 30 January 2005 (JD 2453400.5)
Aphelion 570.472 Gm (3.813 AU)
Perihelion 388.401 Gm (2.596 AU)
479.437 Gm (3.205 AU)
Eccentricity 0.19
2095.554 d (5.74 a)
16.64 km/s
189.15°
Inclination 21.347°
292.586°
79.262°
Pheesical chairacteristics
Dimensions 88.60 ± 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