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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
6.253
Orbital period
1823.419507324712
Show 16 more facts
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Palomar Observatory
provisional designation
1999 NB29
time of discovery or invention
1979-07-24
albedo
0.124
apoapsis
3.06022182627988
semi-major axis of an orbit
2.920958902337999
mean anomaly
234.7513061626907
longitude of ascending node
316.5755535016513
argument of periapsis
166.6738583064617
orbital eccentricity
0.04767712542289171
orbital inclination
0.8304902636634908
periapsis
2.781695978396118
absolute magnitude
13.65
time of periapsis
2461434.891421139
Sources (3)

via Wikidata · CC0

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