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(9444) 1997 JA

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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
9445 Charpentier
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
13.614
Orbital period
2030.659724677342
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provisional designation
1998 MQ33
site of astronomical discovery
Kleť Observatory
time of discovery or invention
1997-05-01
discoverer or inventor
Kleť Observatory
orbital eccentricity
0.08665487681104676
albedo
0.066
orbital inclination
2.295096754368115
periapsis
2.866337990087192
apoapsis
3.410233521192893
semi-major axis of an orbit
3.138285755640043
mean anomaly
56.16435040546786
longitude of ascending node
84.47680650633264
argument of periapsis
80.21703996158094
absolute magnitude
13.16
rotation period
15.30992
time of periapsis
2460483.692543525
Sources (3)

via Wikidata · CC0