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EntityQ1094760· pop 19

Also known as Raynal

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
Q1091043
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.703
Orbital period
1789.276295523742
Show 16 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1999 JS28
time of discovery or invention
1989-04-03
orbital eccentricity
0.06329321854477316
apoapsis
3.066942956435817
semi-major axis of an orbit
2.884381187564843
mean anomaly
32.12879055179584
longitude of ascending node
339.1356942013371
argument of periapsis
8.288949112920712
orbital inclination
1.778339328014821
periapsis
2.701819418693868
absolute magnitude
13.6
albedo
0.237
time of periapsis
2460840.8131018383
Sources (4)

via Wikidata · CC0