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27123 Matthewlam

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Also known as (27123) 1998 WM14

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
Orbital period
1234.834517468823
Show 14 more facts
time of discovery or invention
1998-11-21
provisional designation
1998 WM14
orbital eccentricity
0.1880512755927118
orbital inclination
1.882263677665559
periapsis
1.828951377085543
apoapsis
2.676139454655472
semi-major axis of an orbit
2.252545415870507
mean anomaly
72.2245810967204
longitude of ascending node
191.6363406326027
argument of periapsis
127.5971052578332
absolute magnitude
15.57
time of periapsis
2460752.7627618113
Sources (2)

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