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(8404) 1995 AN

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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
8405 Asbolus
Parent body
Sun
Diameter
4.26
Orbital period
1008.604580802571
Show 18 more facts
provisional designation
1995 AN
discoverer or inventor
Timothy B. Spahr
asteroid family
Hungaria family
time of discovery or invention
1995-01-01
site of astronomical discovery
Catalina Station
orbital eccentricity
0.07726170826252692
albedo
0.322
orbital inclination
18.10593291719454
periapsis
1.816185551007463
apoapsis
2.120327254996654
semi-major axis of an orbit
1.968256403002058
mean anomaly
338.587383876227
longitude of ascending node
343.7929583369445
argument of periapsis
123.4171363937607
absolute magnitude
13.96
rotation period
3.202
time of periapsis
2460860.491285304
Sources (3)

via Wikidata · CC0