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42295 Teresateng

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Also known as Teresateng

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
Named after
Teresa Teng
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1206.596696832695
Show 16 more facts
discoverer or inventor
William Kwong Yu Yeung
time of discovery or invention
2001-10-23
site of astronomical discovery
Desert Eagle Observatory
provisional designation
2001 UG17
orbital eccentricity
0.1891155676813612
absolute magnitude
15.24
mean anomaly
166.6381962567999
argument of periapsis
264.9445588512832
longitude of ascending node
102.1793153268547
orbital inclination
7.176663420675051
rotation period
3.247
semi-major axis of an orbit
2.218072837336157
periapsis
1.798600733544722
apoapsis
2.637544941127592
time of periapsis
2460441.9858411956
Sources (2)

via Wikidata · CC0