Skip to content
EntityQ2611658· pop 11

22990 Mattbrenner

Sign in to save

Also known as Mattbrenner

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
2.456
Orbital period
1552.794091065173
Show 16 more facts
time of discovery or invention
1999-11-04
provisional designation
1999 VA62
orbital eccentricity
0.1249134782036441
orbital inclination
1.185925112924556
periapsis
2.296472716359505
apoapsis
2.95208878963961
semi-major axis of an orbit
2.624280752999558
mean anomaly
290.0219110679279
longitude of ascending node
226.0467402990733
argument of periapsis
305.5541096216191
absolute magnitude
14.91
albedo
0.423
rotation period
2.65
time of periapsis
2461302.3376749936
Sources (2)

via Wikidata · CC0