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5065 Johnstone

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EntityQ592774· pop 22

5065 Johnstone

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Also known as Johnstone

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
Q154995
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
13.069
Orbital period
1456.567738048066
Show 17 more facts
discoverer or inventor
Eleanor F. Helin
site of astronomical discovery
Palomar Observatory
provisional designation
1990 FP1
time of discovery or invention
1990-03-24
orbital eccentricity
0.0442337736851582
orbital inclination
6.53285117406211
periapsis
2.403476349187435
apoapsis
2.625946710580108
semi-major axis of an orbit
2.514711529883772
mean anomaly
3.35040420621316
longitude of ascending node
359.2209912423254
argument of periapsis
173.8244709189397
absolute magnitude
13.35
albedo
0.058
rotation period
13.96479
time of periapsis
2460986.944192566
Sources (2)

via Wikidata · CC0

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