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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
34127 Adamnayak
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.499
Orbital period
1671.152760648213
Show 17 more facts
time of discovery or invention
2000-08-23
discoverer or inventor
Stefano Sposetti
site of astronomical discovery
Osservatorio Astronomico di Gnosca
provisional designation
2000 QA1
albedo
0.084
orbital eccentricity
0.1664123735183947
orbital inclination
1.057812819159617
periapsis
2.297363633414355
apoapsis
3.214627093010014
semi-major axis of an orbit
2.755995363212184
mean anomaly
119.6840936399233
longitude of ascending node
179.0152143896681
argument of periapsis
195.9850029721376
absolute magnitude
14.84
rotation period
3.54
time of periapsis
2460244.9155458556
Sources (3)

via Wikidata · CC0