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EntityQ597028· pop 15

Also known as Bethe

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
Hans Bethe
Followed by
30829 Wolfwacker
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.434
Orbital period
1293.354252272816
Show 16 more facts
discoverer or inventor
Lutz D. Schmadel
time of discovery or invention
1990-10-12
site of astronomical discovery
Karl Schwarzschild Observatory
provisional designation
1997 TR2
orbital eccentricity
0.1248722458746051
orbital inclination
2.959669115234683
periapsis
2.033062998756809
apoapsis
2.613259756230337
semi-major axis of an orbit
2.323161377493573
mean anomaly
264.775984704284
longitude of ascending node
228.4421406719964
argument of periapsis
238.1873221292669
absolute magnitude
15.47
albedo
0.082
time of periapsis
2461342.6066252813
Sources (2)

via Wikidata · CC0