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EntityQ2709279· pop 13

Also known as Sommerfeld

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
32810 Steinbach
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.712
Orbital period
1891.30490497638
Show 16 more facts
discoverer or inventor
Lutz D. Schmadel
time of discovery or invention
1990-10-10
site of astronomical discovery
Karl Schwarzschild Observatory
provisional designation
2000 QA56
orbital eccentricity
0.09061389463090082
orbital inclination
8.421177430277163
periapsis
2.721805343012756
apoapsis
3.26422265311115
semi-major axis of an orbit
2.993013998061953
mean anomaly
326.6006065016977
longitude of ascending node
357.2028923249138
argument of periapsis
331.5551440680151
absolute magnitude
14.43
albedo
0.203
time of periapsis
2461175.967879852
Sources (2)

via Wikidata · CC0