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134081 Johnmarshall

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Also known as Johnmarshall

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

Small body data

134081 Johnmarshall (2004 XY87)

Orbit class
Main-belt Asteroid
Absolute magnitude
15 H
Earth MOID
1.820 AU

via NASA/JPL Small-Body Database

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1954.413171275122
Show 15 more facts
discoverer or inventor
Catalina Sky Survey
orbital eccentricity
0.07279353329466964
absolute magnitude
15.01
mean anomaly
186.4015065280639
argument of periapsis
169.8179205421896
orbital inclination
10.09395484871864
longitude of ascending node
78.43217117230549
time of discovery or invention
2004-12-09
provisional designation
2004 XY87
site of astronomical discovery
Catalina Station
semi-major axis of an orbit
3.059228871558015
periapsis
2.836536792840242
apoapsis
3.281920950275788
time of periapsis
2461942.953283764
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0