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EntityQ3597438· pop 6

142753 Briegel

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Also known as Briegel

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

Small body data

142753 Briegel (2002 TG316)

Orbit class
Main-belt Asteroid
Absolute magnitude
15.930 H
Earth MOID
1.340 AU

via NASA/JPL Small-Body Database

Wikidata facts

Instance of
asteroid
Followed by
142754 Brunner
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1540.000691491095
Show 15 more facts
discoverer or inventor
Sloan Digital Sky Survey
time of discovery or invention
2002-10-04
provisional designation
2002 TG316
site of astronomical discovery
Apache Point Observatory
orbital eccentricity
0.107785753428031
absolute magnitude
15.93
mean anomaly
269.7259327279589
argument of periapsis
128.0869615038889
orbital inclination
15.00462729937985
longitude of ascending node
159.3762912043821
semi-major axis of an orbit
2.609846667670145
periapsis
2.328542378263682
apoapsis
2.891150957076608
time of periapsis
2461386.672572285
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0