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9689 Freudenthal

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Also known as Freudenthal

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
Hans Freudenthal
Followed by
9690 Houtgast
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.743
Orbital period
1539.550061325041
Show 16 more facts
discoverer or inventor
Tom Gehrels
site of astronomical discovery
Palomar Observatory
provisional designation
4831 P-L
time of discovery or invention
1960-09-24
orbital eccentricity
0.151777225786808
absolute magnitude
14.58
orbital inclination
13.44188005204483
periapsis
2.213299509575369
apoapsis
3.00537552925135
semi-major axis of an orbit
2.609337519413359
mean anomaly
68.35193755680355
longitude of ascending node
11.84359080821974
argument of periapsis
108.5239833212341
albedo
0.219
time of periapsis
2460708.19102873
Sources (2)

via Wikidata · CC0