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EntityQ249513· pop 24

Also known as Hamsun

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
Knut Hamsun
Followed by
Q662262
Follows
Q627254
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.882
Orbital period
1485.554645854785
Show 17 more facts
discoverer or inventor
Tom Gehrels
site of astronomical discovery
Palomar Observatory
provisional designation
2170 T-2
time of discovery or invention
1973-09-29
orbital eccentricity
0.1399742839994134
periapsis
2.191315483839728
apoapsis
2.904614656552105
semi-major axis of an orbit
2.547965070195916
mean anomaly
37.47502716587471
longitude of ascending node
186.4615737120421
argument of periapsis
59.5750375055502
absolute magnitude
13.59
orbital inclination
14.37720224643324
albedo
0.355
rotation period
2.62717
time of periapsis
2460845.857775806
Sources (2)

via Wikidata · CC0