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9768 Stephenmaran

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Also known as Stephenmaran

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
Q661705
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.591
Orbital period
1380.976785782257
Show 16 more facts
discoverer or inventor
Eugene Merle Shoemaker
site of astronomical discovery
Palomar Observatory
provisional designation
1996 HT19
time of discovery or invention
1992-04-05
orbital eccentricity
0.2129545771126023
absolute magnitude
13.71
orbital inclination
24.21083315958774
periapsis
1.910110235430351
apoapsis
2.943765233212403
semi-major axis of an orbit
2.426937734321377
mean anomaly
327.7588917042924
longitude of ascending node
38.77305483722283
argument of periapsis
136.025362367906
albedo
0.163
time of periapsis
2461124.178394734
Sources (2)

via Wikidata · CC0