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149243 Dorothynorton

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Also known as Dorothynorton

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
Followed by
149244 Kriegh
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1289.585807872536
Show 15 more facts
discoverer or inventor
Robert Matson
time of discovery or invention
2002-09-14
site of astronomical discovery
Palomar Observatory
provisional designation
2002 RL239
orbital eccentricity
0.111128438083826
absolute magnitude
17.0
mean anomaly
68.96365639800474
argument of periapsis
284.3843825709647
longitude of ascending node
203.1313941944495
orbital inclination
2.559735408874314
semi-major axis of an orbit
2.318646521948142
periapsis
2.060978955495549
apoapsis
2.576314088400734
time of periapsis
2460753.4595762505
Sources (2)

via Wikidata · CC0

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