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(11093) 1994 HD

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main-belt minor planet

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
11094 Cuba
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1611.919178983238
Show 16 more facts
site of astronomical discovery
Siding Spring Observatory
discoverer or inventor
Robert H. McNaught
provisional designation
1994 HD
time of discovery or invention
1994-04-17
albedo
0.074
orbital eccentricity
0.2343579380326015
orbital inclination
27.1040032977393
periapsis
2.059945235956289
apoapsis
3.321016281918111
semi-major axis of an orbit
2.6904807589372
mean anomaly
93.39684751552117
longitude of ascending node
195.0114317280986
argument of periapsis
321.8021125644601
absolute magnitude
13.33
time of periapsis
2460582.3106395365
Sources (3)

via Wikidata · CC0