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99950 Euchenor

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Also known as (99950) Euchenor, (99950) 1973 SC1, Euchenor

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

Orbital period
4259.726877047533
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time of discovery or invention
1973-09-19
provisional designation
1973 SC1
orbital eccentricity
0.07969845725870014
absolute magnitude
12.46
mean anomaly
149.1881082231557
argument of periapsis
208.4547326681021
longitude of ascending node
167.6648830744862
orbital inclination
21.84577027330563
semi-major axis of an orbit
5.142672698260591
periapsis
4.732809618022785
apoapsis
5.552535778498396
time of periapsis
2459235.2205712944
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via Wikidata · CC0

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