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6726 Suthers

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Also known as (6726) 1991 PS

main-belt minor planet

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
(6727) 1991 TF4
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.455
Orbital period
1263.641536829492
Show 17 more facts
discoverer or inventor
Henry E. Holt
site of astronomical discovery
Palomar Observatory
provisional designation
1991 PS
time of discovery or invention
1991-08-05
orbital eccentricity
0.09336038529035173
absolute magnitude
14.21
orbital inclination
4.303982523326098
periapsis
2.073886583186585
apoapsis
2.500999732255848
semi-major axis of an orbit
2.287443157721217
mean anomaly
231.0521593937597
longitude of ascending node
277.5525553960095
argument of periapsis
146.5035248875622
albedo
0.207
rotation period
4204.0
time of periapsis
2461453.1217985405
Sources (2)

via Wikidata · CC0