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(77902) 2001 TY141

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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
Parent body
Sun
Diameter
16.653
Orbital period
4272.211520227119
Show 16 more facts
time of discovery or invention
2001-10-10
discoverer or inventor
Near-Earth Asteroid Tracking
site of astronomical discovery
Palomar Observatory
provisional designation
2001 TY141
albedo
0.084
absolute magnitude
12.61
orbital eccentricity
0.02164410093180225
semi-major axis of an orbit
5.152716082722358
periapsis
5.041190175754994
apoapsis
5.264241989689721
orbital inclination
8.592304664676112
longitude of ascending node
59.50858280078626
argument of periapsis
292.7523541361785
mean anomaly
23.84382159583785
time of periapsis
2460517.539307478
Sources (3)

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