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31129 Langyatai

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Also known as (31129) 1997 SR10, 2000 EA48, 1997 SR10, Langyatai

minor planet

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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1490.56014190262
Show 16 more facts
time of discovery or invention
1997-09-26
site of astronomical discovery
Xinglong Station
provisional designation
2000 EA48
orbital eccentricity
0.1428833543308486
orbital inclination
12.10722010533507
periapsis
2.188806219445073
apoapsis
2.918564476258242
semi-major axis of an orbit
2.553685347851657
mean anomaly
34.08411218106273
longitude of ascending node
4.549191962715031
argument of periapsis
271.8820611836986
absolute magnitude
14.51
rotation period
3.163
time of periapsis
2460859.376613641
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