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(162186) 1999 OP3

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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

Parent body
Sun
Minor-planet group
Amor asteroid
Orbital period
1628.483917484509
Show 15 more facts
time of discovery or invention
1999-07-22
provisional designation
1999 OP3
rotation period
8.36
absolute magnitude
15.03
orbital eccentricity
0.6115669138467764
semi-major axis of an orbit
2.708881650543555
periapsis
1.052219259544471
apoapsis
4.365544041542639
orbital inclination
27.58997341975292
longitude of ascending node
310.658517629971
argument of periapsis
271.8991187115518
mean anomaly
316.4464824277836
time of periapsis
2460997.517230323
Sources (2)

via Wikidata · CC0