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23995 Oechsle

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Also known as Oechsle

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
1.787
Orbital period
1314.549077986463
Show 15 more facts
time of discovery or invention
1999-09-07
provisional designation
1999 RX17
orbital eccentricity
0.1988838635351154
orbital inclination
1.75666804044009
periapsis
1.881399676193781
apoapsis
2.815546473201997
semi-major axis of an orbit
2.348473074697889
mean anomaly
41.50041686690356
longitude of ascending node
223.8055827455997
argument of periapsis
205.9299479214853
absolute magnitude
15.68
albedo
0.265
time of periapsis
2460848.96018131
Sources (2)

via Wikidata · CC0