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EntityQ2622120· pop 17

Also known as Bressler

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
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.917
Orbital period
1823.218513017105
Show 17 more facts
discoverer or inventor
Erich Meyer
provisional designation
1997 SE4
time of discovery or invention
1997-09-26
site of astronomical discovery
Linz
orbital eccentricity
0.08800141140567981
semi-major axis of an orbit
2.920744248169038
mean anomaly
179.1212844571357
longitude of ascending node
4.433060123154219
argument of periapsis
54.27440532155482
absolute magnitude
14.15
orbital inclination
1.715384931786064
periapsis
2.663714631975142
apoapsis
3.177773864362934
albedo
0.131
rotation period
44.139
time of periapsis
2460093.3409947287
Sources (3)

via Wikidata · CC0