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6615 Plutarchos

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Also known as (6615) Plutarchos, Plutarchos

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
Named after
Plutarch
Followed by
6616 Plotinos
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.139
Orbital period
1167.861920617687
Show 17 more facts
discoverer or inventor
Tom Gehrels
site of astronomical discovery
Palomar Observatory
provisional designation
9512 P-L
time of discovery or invention
1960-10-17
orbital eccentricity
0.1263415965547454
absolute magnitude
14.77
orbital inclination
1.798365021455089
periapsis
1.896139880992283
apoapsis
2.444549508624741
semi-major axis of an orbit
2.170344694808512
mean anomaly
278.7798991497269
longitude of ascending node
129.3336063446655
argument of periapsis
80.89415257391545
albedo
0.412
rotation period
2.3247
time of periapsis
2461263.9829526995
Sources (2)

via Wikidata · CC0