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EntityQ1192523· pop 20

Also known as Svecica

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
Bluethroat
Followed by
8444 Popovich
Follows
Q734248
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
12.049
Orbital period
1706.198423608766
Show 17 more facts
discoverer or inventor
Tom Gehrels
provisional designation
4343 T-3
time of discovery or invention
1977-10-16
site of astronomical discovery
Palomar Observatory
orbital eccentricity
0.2353838223669725
absolute magnitude
12.84
orbital inclination
10.42928544723386
periapsis
2.136637708823697
apoapsis
3.452147282458979
semi-major axis of an orbit
2.794392495641338
mean anomaly
304.3156405618278
longitude of ascending node
177.141347104017
argument of periapsis
15.52992035666079
albedo
0.122
rotation period
20.998
time of periapsis
2461264.4126841472
Sources (2)

via Wikidata · CC0