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(15951) 1998 BB2

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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
(15952) 1998 BM7
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
16.329
Orbital period
2027.038077368553
Show 17 more facts
discoverer or inventor
Luciano Lai
site of astronomical discovery
Osservatorio Madonna di Dossobuono
orbital eccentricity
0.1272442176181874
albedo
0.096
orbital inclination
17.78214054458494
periapsis
2.735699482152472
apoapsis
3.533407036251917
semi-major axis of an orbit
3.134553259202195
mean anomaly
199.2350766121451
longitude of ascending node
101.71034368
argument of periapsis
163.3400594747268
absolute magnitude
12.22
time of discovery or invention
1998-01-17
provisional designation
1988 FU2
rotation period
56.7977
time of periapsis
2461705.712836701
Sources (3)

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