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(11609) 1995 XT

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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
Followed by
(11610) 1995 XJ1
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
12.244
Orbital period
1984.050710090037
Show 16 more facts
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
albedo
0.089
orbital eccentricity
0.1220698104138658
absolute magnitude
13.25
orbital inclination
2.293888527947756
periapsis
2.712873505952457
apoapsis
3.467284183422218
semi-major axis of an orbit
3.090078844687338
mean anomaly
132.1619020558637
longitude of ascending node
114.9316886086248
argument of periapsis
350.6940848070444
time of discovery or invention
1995-12-12
provisional designation
1994 RA12
time of periapsis
2460072.122456609
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0