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EntityQ150695· pop 28

Also known as Yangel

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
Mikhail Yangel
Followed by
3040 Kozai
Follows
Q918740
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.423
Orbital period
1493.855599535979
Show 18 more facts
discoverer or inventor
Lyudmila Zhuravlyova
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1981 EP17
time of discovery or invention
1978-09-26
orbital eccentricity
0.1471407637773826
mean anomaly
264.4059925028157
longitude of ascending node
190.3758362354884
argument of periapsis
73.39055349701543
absolute magnitude
12.62
orbital inclination
15.22308395525003
periapsis
2.181143062118472
apoapsis
2.93375273658081
semi-major axis of an orbit
2.557447899349641
Commons category
3039 Yangel
albedo
0.201
rotation period
12.573
time of periapsis
2461397.1767871715
Sources (2)

via Wikidata · CC0