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8125 Tyndareus

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Also known as (8125) Tyndareus, Tyndareus

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
Tyndareus
Followed by
8126 Chanwainam
Parent body
Sun
Diameter
27.088
Orbital period
4343.965973345092
Show 16 more facts
discoverer or inventor
Tom Gehrels
provisional designation
1990 EE1
time of discovery or invention
1973-09-30
site of astronomical discovery
Palomar Observatory
orbital eccentricity
0.04726934283531005
absolute magnitude
10.83
orbital inclination
13.09882813678375
periapsis
4.963966007261083
apoapsis
5.456536303504817
semi-major axis of an orbit
5.21025115538295
mean anomaly
163.6306768349213
longitude of ascending node
323.1213994944899
argument of periapsis
60.11848972886325
albedo
0.126
time of periapsis
2459026.0386323156
Sources (3)

via Wikidata · CC0