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9983 Rickfienberg

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Also known as Rickfienberg

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
Followed by
9984 Gregbryant
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.444
Orbital period
1627.274797084729
Image
AnimatedOrbitOf9983Rickfienberg.gif
Show 18 more facts
discoverer or inventor
Dennis di Cicco
provisional designation
1995 DA
time of discovery or invention
1995-02-19
site of astronomical discovery
Sudbury
orbital eccentricity
0.1174970722747361
absolute magnitude
13.47
orbital inclination
8.310878684932785
periapsis
2.389412524263862
apoapsis
3.025668716141316
semi-major axis of an orbit
2.707540620202589
mean anomaly
49.66819308929531
longitude of ascending node
49.1319684105362
argument of periapsis
8.713992747581358
Commons category
9983 Rickfienberg
albedo
0.167
rotation period
5.2963
time of periapsis
2460775.989447692
Sources (3)

via Wikidata · CC0