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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
(19151) 1990 KD1
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
6.118
Orbital period
1521.406297330085
Show 16 more facts
discoverer or inventor
Eleanor F. Helin
site of astronomical discovery
Palomar Observatory
provisional designation
1998 GA2
time of discovery or invention
1990-04-26
albedo
0.272
orbital eccentricity
0.07626623855686127
orbital inclination
16.32417911152056
periapsis
2.3913584110223
apoapsis
2.786233901477588
semi-major axis of an orbit
2.588796156249944
mean anomaly
116.9946431234094
longitude of ascending node
88.0030587658071
argument of periapsis
158.1231143964152
absolute magnitude
13.19
time of periapsis
2460306.0655922173
Sources (3)

via Wikidata · CC0

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