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7548 Engström

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Also known as Engström

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
Albert Engström
Followed by
7549 Woodard
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
11.067
Orbital period
2034.458838582392
Show 17 more facts
discoverer or inventor
Claes-Ingvar Lagerkvist
site of astronomical discovery
La Silla Observatory
provisional designation
1999 TS324
time of discovery or invention
1980-03-16
orbital eccentricity
0.1624669668946347
absolute magnitude
13.63
orbital inclination
0.3146736246158008
periapsis
2.631695263569311
apoapsis
3.652702269532485
semi-major axis of an orbit
3.142198766550898
mean anomaly
323.5379481779455
longitude of ascending node
346.5093104351262
argument of periapsis
295.0883305198947
albedo
0.057
rotation period
5.231
time of periapsis
2461206.557065562
Sources (3)

via Wikidata · CC0