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20008 Adacarrera

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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
20009 Joerao
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.57
Orbital period
1502.447636360017
Show 17 more facts
discoverer or inventor
Henri Debehogne
site of astronomical discovery
La Silla Observatory
provisional designation
1999 LS25
time of discovery or invention
1991-07-04
orbital eccentricity
0.1963383989824201
albedo
0.272
absolute magnitude
13.69
orbital inclination
11.4566389923422
periapsis
2.063196046062538
apoapsis
3.07129350389272
semi-major axis of an orbit
2.567244774977629
mean anomaly
96.85987617869618
longitude of ascending node
267.423590846196
argument of periapsis
76.0503303720431
rotation period
257.648
time of periapsis
2460596.25863327
Sources (3)

via Wikidata · CC0