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(13655) 1997 ER2

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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
Orbital period
1302.519555937253
Show 16 more facts
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
orbital eccentricity
0.05645366090255994
albedo
0.100
orbital inclination
4.54250471055174
periapsis
2.202353950278592
apoapsis
2.465893615358255
semi-major axis of an orbit
2.334123782818424
mean anomaly
67.18874347851877
longitude of ascending node
55.73350629708025
argument of periapsis
6.369631501316922
absolute magnitude
14.7
time of discovery or invention
1997-03-04
provisional designation
1988 VD2
time of periapsis
2460557.4037435567
Sources (3)

via Wikidata · CC0

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