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(25169) 1998 SR65

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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
Orbital period
1424.388557278337
Show 16 more facts
time of discovery or invention
1998-09-20
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1998 SR65
orbital eccentricity
0.1901669489534543
orbital inclination
2.792833744177463
periapsis
2.006390810994676
apoapsis
2.94868186330979
semi-major axis of an orbit
2.477536337152233
mean anomaly
311.7941018906063
longitude of ascending node
98.66006164548486
argument of periapsis
257.9302786167597
absolute magnitude
15.25
albedo
0.253
time of periapsis
2460991.233137945
Sources (3)

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