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(20235) 1998 BA7

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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
(20236) 1998 BZ7
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
6.424
Orbital period
1367.6206143483
Show 16 more facts
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
provisional designation
1999 NZ38
time of discovery or invention
1998-01-24
orbital eccentricity
0.1125034299045922
albedo
0.068
absolute magnitude
14.85
orbital inclination
3.278078309632952
periapsis
2.139988753546838
apoapsis
2.682539751136363
semi-major axis of an orbit
2.411264252341601
mean anomaly
50.16311772779419
longitude of ascending node
96.92077607561245
argument of periapsis
106.9482338720852
time of periapsis
2460609.9330169875
Sources (3)

via Wikidata · CC0

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