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7215 Gerhard

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EntityQ933838· pop 22

7215 Gerhard

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Also known as Gerhard

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
7216 Ishkov
Follows
Q156735
Parent body
Sun
Diameter
24.354
Orbital period
2100.43001797727
Show 16 more facts
discoverer or inventor
Hans-Emil Schuster
site of astronomical discovery
La Silla Observatory
provisional designation
1994 EN1
time of discovery or invention
1977-03-16
orbital eccentricity
0.005962640244349662
absolute magnitude
12.07
orbital inclination
20.69797375088559
mean anomaly
356.7188615787356
longitude of ascending node
317.7274107858326
argument of periapsis
38.80508979132598
periapsis
3.190626001788109
apoapsis
3.228903345825976
semi-major axis of an orbit
3.209764673807042
albedo
0.068
time of periapsis
2461019.6438934254
Sources (2)

via Wikidata · CC0

Gallery (2)