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5706 Finkelstein

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Also known as Finkelstein

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
5707 Shevchenko
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
14.446
Orbital period
2027.35360351163
Show 17 more facts
discoverer or inventor
Crimean Astrophysical Observatory
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1988 XY3
time of discovery or invention
1971-09-23
orbital eccentricity
0.1839441939945724
orbital inclination
1.558425993191572
periapsis
2.558235826441967
apoapsis
3.711521235797357
semi-major axis of an orbit
3.134878531119663
mean anomaly
251.5801817785577
longitude of ascending node
67.79619437869505
argument of periapsis
0.7151819726534344
absolute magnitude
13.02
albedo
0.07
rotation period
8.251
time of periapsis
2461611.0703032315
Sources (2)

via Wikidata · CC0