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199696 Kemenesi

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Also known as (199696) 2006 HD31, 2006 HD31, (199696) Kemenesi

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
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.489
Orbital period
1988.205378550922
Show 16 more facts
time of discovery or invention
2006-04-25
discoverer or inventor
Krisztián Sárneczky
provisional designation
2006 HD31
site of astronomical discovery
Piszkéstető Station
absolute magnitude
15.62
albedo
0.031
orbital eccentricity
0.1481686713766961
semi-major axis of an orbit
3.094391159419866
periapsis
2.63589933260883
apoapsis
3.552882986230901
orbital inclination
12.39151674881153
longitude of ascending node
178.8025002407885
argument of periapsis
307.7366936722372
mean anomaly
284.5963009987515
time of periapsis
2461416.9389997693
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