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(33167) 1998 EJ9

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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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1558.712680040348
Show 17 more facts
time of discovery or invention
1998-03-11
site of astronomical discovery
Xinglong Station
provisional designation
1999 LS4
albedo
0.223
orbital eccentricity
0.1031740261278098
orbital inclination
22.74453062404395
periapsis
2.359499767105655
apoapsis
2.902390133157013
semi-major axis of an orbit
2.630944950131334
mean anomaly
219.2097678167802
longitude of ascending node
121.9523541021451
argument of periapsis
316.4302140183712
absolute magnitude
13.88
rotation period
2.98103
time of periapsis
2461610.087555916
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