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EntityQ144023· pop 17

Also known as Fernhildebrandt

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
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.39
Orbital period
1611.689943297424
Show 16 more facts
discoverer or inventor
Graham E. Bell
site of astronomical discovery
Farpoint Observatory
provisional designation
1999 TJ13
time of discovery or invention
1999-10-11
orbital eccentricity
0.125688738454509
apoapsis
3.028356743089641
semi-major axis of an orbit
2.690225672193683
mean anomaly
155.0799991336967
longitude of ascending node
293.0237298888135
argument of periapsis
248.1824071279129
absolute magnitude
13.81
orbital inclination
11.11874727112564
periapsis
2.352094601297726
albedo
0.201
time of periapsis
2460306.2197916377
Sources (2)

via Wikidata · CC0