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13330 Dondavis

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Also known as 1998 SM46, Dondavis

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
Don Davis
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
12.849
Orbital period
2005.591772103869
Show 16 more facts
discoverer or inventor
Spacewatch
site of astronomical discovery
Kitt Peak National Observatory
provisional designation
1998 SM46
time of discovery or invention
1998-09-25
orbital eccentricity
0.1671608230007833
orbital inclination
0.2629339058641619
periapsis
2.592132643246456
apoapsis
3.632676935443414
semi-major axis of an orbit
3.112404789344935
mean anomaly
29.45910355480914
longitude of ascending node
298.0609000618787
argument of periapsis
24.80130899186117
absolute magnitude
13.19
albedo
0.07
time of periapsis
2460836.380734158
Sources (2)

via Wikidata · CC0