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EntityQ251461· pop 27

Also known as Holbaek

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
Holbæk
Followed by
Q150676
Follows
Q150675
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
8.361
Orbital period
1220.647480420293
Show 17 more facts
discoverer or inventor
Hans Jørn Fogh Olsen
site of astronomical discovery
Brorfelde Observatory
provisional designation
1984 EJ
time of discovery or invention
1984-03-05
orbital eccentricity
0.09606649478034546
absolute magnitude
12.89
orbital inclination
4.74057779287588
periapsis
2.020525670009691
apoapsis
2.449992699632347
semi-major axis of an orbit
2.235259184821019
mean anomaly
112.2180333751594
longitude of ascending node
166.8110717405417
argument of periapsis
67.6516651313958
albedo
0.167
rotation period
233.3
time of periapsis
2460620.0037230635
Sources (2)

via Wikidata · CC0