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25422 Abigreene

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Also known as Abigreene

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
Orbital period
1299.449716007734
Show 14 more facts
time of discovery or invention
1999-11-09
provisional designation
1999 VL111
orbital eccentricity
0.1419684727533192
orbital inclination
3.022131835325652
periapsis
1.999603769765975
apoapsis
2.661306013310321
semi-major axis of an orbit
2.330454891538148
mean anomaly
291.5463152534475
longitude of ascending node
82.45631387104163
argument of periapsis
165.0533559652867
absolute magnitude
15.43
time of periapsis
2461247.5892255655
Sources (2)

via Wikidata · CC0