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EntityQ619717· pop 19

Also known as (6486) 1991 FO, Anitahill

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
Anita Hill
Followed by
6487 Tonyspear
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.29
Orbital period
1291.083398094721
Show 17 more facts
discoverer or inventor
Eleanor F. Helin
site of astronomical discovery
Palomar Observatory
provisional designation
1992 SX14
time of discovery or invention
1991-03-17
orbital eccentricity
0.07883969372723884
albedo
0.449
absolute magnitude
14.34
orbital inclination
6.292769233904985
periapsis
2.137498385344333
apoapsis
2.503384142460566
semi-major axis of an orbit
2.320441263902449
mean anomaly
285.5437000479791
longitude of ascending node
187.0218431206501
argument of periapsis
15.53182584847618
rotation period
38.3414
time of periapsis
2461267.525813199
Sources (4)

via Wikidata · CC0