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7855 Tagore

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Also known as Tagore

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
7856 Viktorbykov
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.668
Orbital period
1596.193739437753
Show 16 more facts
discoverer or inventor
Tom Gehrels
provisional designation
4092 T-3
time of discovery or invention
1977-10-16
site of astronomical discovery
Palomar Observatory
orbital eccentricity
0.09675856413585092
absolute magnitude
13.37
orbital inclination
13.16688568824011
periapsis
2.414322619682325
apoapsis
2.931584961212686
semi-major axis of an orbit
2.672953790447506
mean anomaly
208.927169033738
longitude of ascending node
180.2600977805048
argument of periapsis
355.6311022218772
albedo
0.22
time of periapsis
2461670.3375194096
Sources (2)

via Wikidata · CC0