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51915 Andry

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EntityQ15162096· pop 7

51915 Andry

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Also known as (51915) 2001 QF71, Andry

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
10.588
Orbital period
1600.220938526619
Show 17 more facts
discoverer or inventor
Vincenzo Silvano Casulli
site of astronomical discovery
Kolleverde di Gvidoniya observatory
orbital eccentricity
0.14
absolute magnitude
13.49
mean anomaly
66.88974594139304
argument of periapsis
229.3838741546537
longitude of ascending node
260.2311724021329
orbital inclination
10.46743682116553
time of discovery or invention
2001-08-20
provisional designation
1981 BS
albedo
0.074
rotation period
14.89562
semi-major axis of an orbit
2.677447812858388
periapsis
2.303869978530578
apoapsis
3.051025647186198
time of periapsis
2460703.171188811
Sources (3)

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