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(7874) 1991 BE

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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
(7875) 1991 ES1
Follows
7873 Böll
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
12.187
Orbital period
1528.98898400318
Show 16 more facts
discoverer or inventor
Takeshi Urata
provisional designation
1994 XQ5
time of discovery or invention
1991-01-18
orbital eccentricity
0.1687301611637979
albedo
0.075
orbital inclination
26.82600582678442
periapsis
2.159132574316654
apoapsis
3.035648887595863
semi-major axis of an orbit
2.597390730956258
mean anomaly
23.03338215294585
longitude of ascending node
293.40031805
argument of periapsis
247.8137327171667
absolute magnitude
13.36
site of astronomical discovery
Nasukarasuyama
time of periapsis
2460702.672812288
Sources (3)

via Wikidata · CC0