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3577 Putilin

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Also known as Putilin

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
3578 Carestia
Parent body
Sun
Diameter
49.135
Orbital period
2858.535895387115
Show 18 more facts
discoverer or inventor
Lyudmila Chernykh
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1985 RM2
time of discovery or invention
1969-10-07
orbital eccentricity
0.1974214411655248
orbital inclination
3.743844812657198
periapsis
3.163620410131072
apoapsis
4.72002007666529
semi-major axis of an orbit
3.941820243398181
mean anomaly
337.8276690273167
longitude of ascending node
280.1479946004096
argument of periapsis
179.2136892231562
absolute magnitude
10.51
Commons category
3577 Putilin
albedo
0.051
rotation period
18.239
time of periapsis
2461176.556677694
Sources (2)

via Wikidata · CC0