Skip to content
EntityQ589642· pop 24· linked from 9 articles

Also known as Martes

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
7.525
Orbital period
1339.810139264239
Image
005026-asteroid shape model (5026) Martes.png
Show 15 more facts
provisional designation
1987 QL1
time of discovery or invention
1987-08-22
orbital eccentricity
0.2429906187396483
orbital inclination
4.288568451676925
periapsis
1.800519449319449
apoapsis
2.95640825564967
semi-major axis of an orbit
2.378463852484559
mean anomaly
161.1906089749731
longitude of ascending node
304.6776261288748
argument of periapsis
17.85618167481779
absolute magnitude
14.04
albedo
0.058
rotation period
4.4243
Commons category
5026 Martes
time of periapsis
2460400.5977437254
Sources (3)

via Wikidata · CC0

Connections

Categories