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(16870) 1998 BB

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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
(16871) 1998 BD
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.908
Orbital period
1272.585325491633
Show 16 more facts
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
orbital eccentricity
0.1526874518394399
albedo
0.302
absolute magnitude
14.74
semi-major axis of an orbit
2.298223826027183
mean anomaly
1.710243781902464
longitude of ascending node
34.38488553416544
argument of periapsis
1.431323283855436
orbital inclination
3.574608682210124
periapsis
1.947313886274404
apoapsis
2.649133765779962
time of discovery or invention
1998-01-16
provisional designation
1998 BB
time of periapsis
2460794.454357945
Sources (3)

via Wikidata · CC0

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