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EntityQ544707· pop 31· linked from 5 articles

Also known as Bowell

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
Q148410
Follows
Q280956
Parent body
Sun
Diameter
48.424
Orbital period
2876.574936448216
Show 18 more facts
discoverer or inventor
Edward L. G. Bowell
site of astronomical discovery
Anderson Mesa Station
provisional designation
1979 XH
time of discovery or invention
1979-12-14
orbital eccentricity
0.0906123269781479
absolute magnitude
10.42
mean anomaly
261.6271677868143
longitude of ascending node
155.5852647473905
argument of periapsis
20.76294413352589
apoapsis
4.317064913456009
semi-major axis of an orbit
3.958386318094961
orbital inclination
6.493421979948629
periapsis
3.599707722733914
albedo
0.045
rotation period
4.992
asteroid spectral type
D-type asteroid
time of periapsis
2461786.546732144
Sources (2)

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