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(5690) 1992 EU

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main-belt minor planet

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
5691 Fredwatson
Follows
5689 Rhön
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.791
Orbital period
1711.277210794722
Show 18 more facts
discoverer or inventor
Hiroshi Kaneda
provisional designation
1987 DR
time of discovery or invention
1992-03-07
orbital eccentricity
0.3803078596299698
orbital inclination
28.99965670455
periapsis
1.735097755401813
apoapsis
3.864772381294621
semi-major axis of an orbit
2.799935068348217
mean anomaly
118.3668278094256
longitude of ascending node
0.798162080543534
argument of periapsis
81.75842964263715
absolute magnitude
13.28
site of astronomical discovery
Kushiro
albedo
0.041
rotation period
5.0
asteroid spectral type
B-type asteroid
time of periapsis
2460437.8376251548
Sources (2)

via Wikidata · CC0