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(8718) 1995 UC8

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main-belt minor planet

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
8719 Vesmír
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.158
Orbital period
1956.796937337311
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provisional designation
1979 YS4
discoverer or inventor
Takeshi Urata
site of astronomical discovery
Nachi-Katsuura Observatory
time of discovery or invention
1995-10-27
orbital eccentricity
0.171126858762019
albedo
0.198
orbital inclination
7.041180211259387
periapsis
2.537774070698977
apoapsis
3.585657717448075
semi-major axis of an orbit
3.061715894073526
mean anomaly
245.2587763457921
longitude of ascending node
204.5623844067799
argument of periapsis
178.065602084724
absolute magnitude
13.48
time of periapsis
2461624.1813195357
Sources (3)

via Wikidata · CC0