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113949 Bahcall

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Also known as Bahcall

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
John N. Bahcall
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.255
Orbital period
2033.831248795616
Show 16 more facts
discoverer or inventor
Sloan Digital Sky Survey
site of astronomical discovery
Apache Point Observatory
time of discovery or invention
2002-10-04
provisional designation
2002 TV313
orbital eccentricity
0.1771575467773229
absolute magnitude
14.99
mean anomaly
349.5172381356861
argument of periapsis
333.4142915584648
orbital inclination
11.46376554352067
longitude of ascending node
141.9754723000236
albedo
0.046
semi-major axis of an orbit
3.141552529750526
periapsis
2.585002790507831
apoapsis
3.698102268993222
time of periapsis
2461059.722690704
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0