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EntityQ141730· pop 33· linked from 6 articles

Also known as Chimay

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
Q95380
Followed by
Q141736
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
37.428
Orbital period
2077.587666563775
Image
1633Chimay (Lightcurve Inversion).png
Show 17 more facts
discoverer or inventor
Sylvain Arend
site of astronomical discovery
Royal Observatory of Belgium
provisional designation
A917 BB
time of discovery or invention
1929-03-03
orbital eccentricity
0.1290426796981612
orbital inclination
2.668168960887517
periapsis
2.77526310079816
apoapsis
3.597639534284728
semi-major axis of an orbit
3.186451317541444
mean anomaly
28.11915420140706
longitude of ascending node
113.495950960689
argument of periapsis
72.54944898422957
absolute magnitude
10.64
albedo
0.08
rotation period
6.5911
time of periapsis
2460838.2222001026
Sources (3)

via Wikidata · CC0