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8649 Juglans

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EntityQ249111· pop 21

8649 Juglans

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Also known as Juglans

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
Juglans
Followed by
(8650) 1989 TJ2
Follows
8648 Salix
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.822
Orbital period
1196.635881169301
Show 17 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1992 PR4
time of discovery or invention
1989-09-26
orbital eccentricity
0.1131799268343792
absolute magnitude
15.03
orbital inclination
5.900330048130273
periapsis
1.956190944900698
apoapsis
2.455506543898394
semi-major axis of an orbit
2.205848744399546
mean anomaly
91.74830676055167
longitude of ascending node
144.9966158803571
argument of periapsis
135.5381421489614
albedo
0.292
rotation period
6.028
time of periapsis
2460695.5296780383
Sources (2)

via Wikidata · CC0

Gallery (2)