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EntityQ634647· pop 19

Also known as Armellini

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
Followed by
6856 Bethemmons
Follows
Q714026
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
6.712
Orbital period
1264.637593253419
Show 16 more facts
discoverer or inventor
San Vittore Observatory
provisional designation
1989 BG
time of discovery or invention
1989-01-29
site of astronomical discovery
Bologna
orbital eccentricity
0.06538158601030525
absolute magnitude
14.05
orbital inclination
7.566637905190109
periapsis
2.139009797803809
apoapsis
2.438280282910124
semi-major axis of an orbit
2.288645040356966
mean anomaly
114.3211485141062
longitude of ascending node
330.1803749223672
argument of periapsis
279.4675321192686
albedo
0.125
time of periapsis
2460598.9032719033
Sources (3)

via Wikidata · CC0