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7690 Sackler

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Also known as Sackler

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
Raymond Sackler
Followed by
7691 Brady
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.949
Orbital period
1558.68900505802
Show 17 more facts
discoverer or inventor
Tom Gehrels
provisional designation
2291 T-1
site of astronomical discovery
Palomar Observatory
time of discovery or invention
1971-03-25
orbital eccentricity
0.2180274497167593
absolute magnitude
13.81
periapsis
2.057305900033783
apoapsis
3.204530718882315
semi-major axis of an orbit
2.630918309458048
mean anomaly
176.5015415671569
longitude of ascending node
71.36291261614011
argument of periapsis
246.0511046262858
orbital inclination
3.966537425844178
albedo
0.066
rotation period
7.76925
time of periapsis
2460236.302743843
Sources (2)

via Wikidata · CC0