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22294 Simmons

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EntityQ974207· pop 14

22294 Simmons

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Also known as Simmons

asteroid

Picture of the Day · NASA

Pathfinder on Mars

Pathfinder on Mars

2026-07-04

On July 4th, 1997, using its own array of fireworks, a parachute, and a cocoon of airbags, the Mars Pathfinder spacecraft bounced like a giant beach ball at least 15 times before it came to rest on the surface of Mars at 10:07 AM Pacific Daylight Time. After its then novel airbag-assisted landing sequence was completed, Pathfinder transmitted this color mosaic to mission operators on Earth. In the scene from another world, the Mars Sojourner robot rover is visible in the foreground, crouched on top of the unfolded Pathfinder. About the size of a large house cat, the six-wheeled, solar-powered Sojourner became the first successful Martian rover. Surrounding Pathfinder are deflated airbags and the rock-strewn terrain of the Ares Vallis floodplain. In the distance Martian hills appear against a dusty brownish sky. The Pathfinder lander was subsequently renamed the Carl Sagan Memorial Station.

via NASA APOD

Wikidata facts

Instance of
asteroid
Followed by
(22295) 1989 SZ9
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1258.922726253707
Show 15 more facts
discoverer or inventor
Eugene Merle Shoemaker
site of astronomical discovery
Palomar Observatory
provisional designation
1996 VM8
time of discovery or invention
1989-09-28
orbital eccentricity
0.2023141697666577
orbital inclination
3.805526058514455
periapsis
1.820115613895961
apoapsis
2.743374283783513
semi-major axis of an orbit
2.281744948839737
mean anomaly
162.7803221839422
longitude of ascending node
295.1204363125876
argument of periapsis
97.12575175638626
absolute magnitude
15.12
time of periapsis
2460431.255980599
Sources (2)

via Wikidata · CC0

Gallery (2)