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8871 Svanberg

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Also known as Svanberg

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
Gustaf Svanberg
Followed by
8872 Ebenum
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
8.629
Orbital period
1947.699527253403
Show 17 more facts
site of astronomical discovery
La Silla Observatory
provisional designation
1994 PC40
time of discovery or invention
1992-03-01
orbital eccentricity
0.03122206265942519
absolute magnitude
13.18
orbital inclination
12.43085454912842
periapsis
2.956922403204988
apoapsis
3.147515547399329
semi-major axis of an orbit
3.052218975302158
mean anomaly
27.69770976215687
longitude of ascending node
142.3004553158382
argument of periapsis
109.9493155286967
albedo
0.15
rotation period
4.888086
time of periapsis
2460850.6477327505
Sources (2)

via Wikidata · CC0