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25154 Ayers

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EntityQ6457602· pop 7

25154 Ayers

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Also known as (25154) 1998 SZ54, Ayers

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

Diameter
7.459
Orbital period
1984.846630656229
Show 13 more facts
time of discovery or invention
1998-09-16
provisional designation
2794 P-L
orbital eccentricity
0.1566080288581928
mean anomaly
29.28765073395648
longitude of ascending node
35.47103118279128
argument of periapsis
290.0390657822368
absolute magnitude
14.34
orbital inclination
1.634938451369797
periapsis
2.606844628284466
apoapsis
3.574965769448508
semi-major axis of an orbit
3.090905198866487
albedo
0.073
time of periapsis
2460839.0236253357
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