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EntityQ156897· pop 21

7491 Linzerag

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Also known as Linzerag

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
7492 Kačenka
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
12.935
Orbital period
1691.88269823025
Show 16 more facts
discoverer or inventor
San Vittore Observatory
provisional designation
1995 SD2
time of discovery or invention
1995-09-23
site of astronomical discovery
Bologna
orbital eccentricity
0.1198330558070725
absolute magnitude
13.43
mean anomaly
147.0351215227592
longitude of ascending node
275.6888080854731
argument of periapsis
126.1661702826103
orbital inclination
4.46134271515649
periapsis
2.445754918589517
apoapsis
3.111724681674639
semi-major axis of an orbit
2.778739800132078
albedo
0.043
time of periapsis
2460309.4828385096
Sources (3)

via Wikidata · CC0