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EntityQ729821· pop 30

Also known as Zverev

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
Q673926
Follows
Q919428
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
21.999
Orbital period
2025.823147620522
Show 17 more facts
discoverer or inventor
Nikolai Chernykh
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1976 SF2
time of discovery or invention
1976-09-24
orbital eccentricity
0.1572523221715651
orbital inclination
4.627585309855549
periapsis
2.640581843205588
apoapsis
3.626019448440221
semi-major axis of an orbit
3.133300645822904
mean anomaly
223.94487429938
longitude of ascending node
4.715508476595111
argument of periapsis
101.3441704169743
absolute magnitude
11.25
albedo
0.315
rotation period
3.921
time of periapsis
2461766.121174991
Sources (2)

via Wikidata · CC0