Skip to content
EntityQ153017· pop 28· linked from 10 articles

Also known as Engelhardt

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
8.742
Orbital period
1285.782585152107
Show 14 more facts
provisional designation
1988 BO2
time of discovery or invention
1988-01-24
orbital eccentricity
0.2115559343160361
argument of periapsis
348.7953393067997
absolute magnitude
12.55
orbital inclination
23.12942589979545
periapsis
1.824527010310201
apoapsis
2.803644066676599
semi-major axis of an orbit
2.3140855384934
mean anomaly
32.18197654445329
longitude of ascending node
355.4002933512764
albedo
0.231
rotation period
3.0661
time of periapsis
2460885.5582638984
Sources (2)

via Wikidata · CC0

Connections

Categories