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EntityQ844967· pop 17

9018 Galache

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Also known as (9018) 1987 JG, Galache

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
Q1193654
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1285.403981941673
Show 15 more facts
discoverer or inventor
Pamela Kilmartin
provisional designation
1991 OQ
site of astronomical discovery
Lake Tekapo
time of discovery or invention
1987-05-05
orbital eccentricity
0.08249527768983535
absolute magnitude
14.26
orbital inclination
5.832525898287972
periapsis
2.122767602856173
apoapsis
2.504494908689933
semi-major axis of an orbit
2.313631255773053
mean anomaly
317.5323503729465
longitude of ascending node
245.7356457828311
argument of periapsis
15.15829549757249
time of periapsis
2461152.1335720397
Sources (2)

via Wikidata · CC0