Skip to content
EntityQ985944· pop 21

Also known as Hasse

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

Diameter
4.511
Orbital period
1766.196394405792
Show 13 more facts
provisional designation
1993 OA4
time of discovery or invention
1993-07-20
orbital eccentricity
0.0891090527002388
absolute magnitude
14.01
mean anomaly
205.170275639492
longitude of ascending node
121.7322205597197
argument of periapsis
222.3846947074425
orbital inclination
3.141060828130204
periapsis
2.604714317551222
apoapsis
3.114333226554072
semi-major axis of an orbit
2.859523772052647
albedo
0.199
time of periapsis
2461760.110280312
Sources (2)

via Wikidata · CC0

Connections

Categories