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11129 Hayachine

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Also known as Hayachine

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
Mount Hayachine
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
6.189
Orbital period
1498.91743044635
Show 17 more facts
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
provisional designation
1996 VS5
time of discovery or invention
1996-11-14
orbital eccentricity
0.05433077731900572
orbital inclination
14.00841657534098
periapsis
2.423959970682878
apoapsis
2.702483636757143
semi-major axis of an orbit
2.56322180372001
mean anomaly
220.4116232276371
longitude of ascending node
235.453692978465
argument of periapsis
0.3539201847020073
absolute magnitude
13.11
albedo
0.35
rotation period
17.6
time of periapsis
2461581.6984750885
Sources (2)

via Wikidata · CC0