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7051 Sean

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EntityQ532612· pop 21

Also known as Sean

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
Q264588
Parent body
Sun
Diameter
15.259
Orbital period
2115.790717122462
Show 16 more facts
discoverer or inventor
Eugene Merle Shoemaker
site of astronomical discovery
Palomar Observatory
provisional designation
1990 DJ1
time of discovery or invention
1985-05-13
orbital eccentricity
0.1247953993530855
absolute magnitude
12.88
orbital inclination
3.126845290983468
periapsis
2.822880187296759
apoapsis
3.627909000077724
semi-major axis of an orbit
3.225394593687242
mean anomaly
315.3978014985715
longitude of ascending node
56.93703499091583
argument of periapsis
182.4193294998712
albedo
0.076
time of periapsis
2461262.6358820903
Sources (2)

via Wikidata · CC0

Gallery (2)