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7179 Gassendi

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Also known as Gassendi

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
Named after
Pierre Gassendi
Followed by
(7180) 1991 NG1
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
6.997
Orbital period
1834.849892859602
Show 16 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1996 GY20
time of discovery or invention
1991-04-08
orbital eccentricity
0.1311281737540084
absolute magnitude
13.1
orbital inclination
1.127190862430449
periapsis
2.548534152200535
apoapsis
3.317772189464649
semi-major axis of an orbit
2.933153170832592
mean anomaly
99.77311876437518
longitude of ascending node
200.7972170199166
argument of periapsis
211.6868579124501
albedo
0.3
time of periapsis
2460491.9758436806
Sources (2)

via Wikidata · CC0