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EntityQ121458· pop 20

Also known as Brewster

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
4.377
Orbital period
1342.8351162786
Show 17 more facts
discoverer or inventor
Eleanor F. Helin
site of astronomical discovery
Palomar Observatory
provisional designation
1995 BO2
time of discovery or invention
1990-09-23
orbital eccentricity
0.2823598636574028
orbital inclination
21.97857301551403
periapsis
1.709449315720666
apoapsis
3.054635715623191
semi-major axis of an orbit
2.382042515671928
mean anomaly
153.8313896131044
longitude of ascending node
190.0515278651561
argument of periapsis
246.3062540423603
absolute magnitude
14.17
albedo
0.335
rotation period
5.19
time of periapsis
2460426.6939112265
Sources (2)

via Wikidata · CC0