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(35026) 1981 EM16

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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
4.444
Orbital period
1968.506042355355
Show 16 more facts
time of discovery or invention
1981-03-06
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1981 EM16
albedo
0.225
orbital eccentricity
0.03505470783256213
orbital inclination
9.887331730970951
periapsis
2.96616228483479
apoapsis
3.181672849263361
semi-major axis of an orbit
3.073917567049075
mean anomaly
303.7047656007914
longitude of ascending node
329.6060666131903
argument of periapsis
337.6330332383998
absolute magnitude
14.52
time of periapsis
2461108.326414085
Sources (3)

via Wikidata · CC0

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