Appearance / Description of Object(s)

silver egg shaped, when turned sideways it looked like a very thin sliver.

Size of Object(s)

appeared to be about a half inch top to bottom

Distance to Object(s) & Altitude

3 miles away. about 30,000 ft

Description of Area / Surroundings

suburban. luke AFB is about40 miles west. usually see F16's flying in formation over mesa.

Full Description & Details

7:15 am waiting for my son's school bus, myself and another parent noticed a silvery egg shaped object hovering . it appeared massive given the height 30,000 feet estimate. it moved very quickly out of sight much to fast for a weather balloon. it appeared to have turned sideways and changed shape to a very thin sliver and disappeared.

Can sighting be explained as any conventional man-made or natural object?

no

Reported Sighting?