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10044 Squyres

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Also known as Squyres

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
Named after
Steven Squyres
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.613
Orbital period
1500.750903602725
Show 17 more facts
discoverer or inventor
Eugene Merle Shoemaker
site of astronomical discovery
Palomar Observatory
provisional designation
1989 PD
time of discovery or invention
1985-09-15
orbital eccentricity
0.3339489572336932
absolute magnitude
13.56
orbital inclination
16.43833957516727
periapsis
1.708628464036831
apoapsis
3.421994729466154
semi-major axis of an orbit
2.565311596751493
mean anomaly
285.0900275418788
longitude of ascending node
317.9495346266048
argument of periapsis
32.59679279110642
albedo
0.362
rotation period
3.3356
time of periapsis
2461312.7811357095
Sources (2)

via Wikidata · CC0