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EntityQ153007· pop 26

Also known as Rosniblett

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
Q153010
Follows
Q153004
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
24.973
Orbital period
2082.313480446612
Show 16 more facts
discoverer or inventor
Henri Debehogne
site of astronomical discovery
La Silla Observatory
provisional designation
1987 RT
time of discovery or invention
1987-09-12
orbital eccentricity
0.2029661175911521
apoapsis
3.839003586263043
semi-major axis of an orbit
3.191281558245675
mean anomaly
252.6263814121547
longitude of ascending node
24.40197607131212
argument of periapsis
315.7193256223256
absolute magnitude
11.98
orbital inclination
0.5854286111438389
periapsis
2.543559530228308
albedo
0.054
time of periapsis
2461621.570926194
Sources (2)

via Wikidata · CC0