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5009 Sethos

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Also known as Sethos, (5009) Sethos

Main-belt 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
Seti I
Followed by
5010 Amenemhêt
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.423
Orbital period
1281.644005691135
Show 17 more facts
discoverer or inventor
Tom Gehrels
site of astronomical discovery
Palomar Observatory
provisional designation
2562 P-L
time of discovery or invention
1960-09-24
orbital eccentricity
0.1551039200907237
orbital inclination
1.476904644790655
periapsis
1.950964128502237
apoapsis
2.667270409197899
semi-major axis of an orbit
2.309117268850068
mean anomaly
33.17159956235388
longitude of ascending node
44.07204512505572
argument of periapsis
140.6138364293065
absolute magnitude
13.95
albedo
0.455
rotation period
2.688
time of periapsis
2460882.405050727
Sources (2)

via Wikidata · CC0