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EntityQ153151· pop 25

Also known as Zakharchenko

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
Q153156
Follows
Q153147
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
15.114
Orbital period
2098.471449375515
Show 16 more facts
discoverer or inventor
Lyudmila Chernykh
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1981 TO3
time of discovery or invention
1981-10-07
orbital eccentricity
0.1649698033454122
orbital inclination
1.766205912663456
periapsis
2.678584015480181
apoapsis
3.736954072151836
semi-major axis of an orbit
3.207769043816009
mean anomaly
266.7713655419964
longitude of ascending node
85.99576291261667
argument of periapsis
268.6231422633964
absolute magnitude
13.17
albedo
0.051
time of periapsis
2461543.937854651
Sources (2)

via Wikidata · CC0