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13715 Steed

Image by Soufiane_photo_focus on Pixabay · Pixabay License

EntityQ684961· pop 17

13715 Steed

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Also known as Steed

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
Followed by
13716 Trevino
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.028
Orbital period
1525.517061579779
Show 15 more facts
provisional designation
1998 QK39
time of discovery or invention
1998-08-17
orbital eccentricity
0.1519523965351301
semi-major axis of an orbit
2.593457257901047
mean anomaly
162.3608059920317
longitude of ascending node
117.4864887850252
argument of periapsis
250.1636731232205
absolute magnitude
15.17
orbital inclination
5.882981384169454
periapsis
2.199375212251556
apoapsis
2.987539303550538
albedo
0.039
time of periapsis
2460312.488389798
Sources (2)

via Wikidata · CC0

Gallery (2)