Skip to content
EntityQ2612527· pop 13

22174 Allisonmae

Sign in to save

Also known as Allisonmae

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
3.641
Orbital period
1536.930860201151
Show 16 more facts
provisional designation
2000 XG28
time of discovery or invention
2000-12-04
orbital eccentricity
0.0792872021641655
absolute magnitude
14.75
apoapsis
2.813029565697869
semi-major axis of an orbit
2.606377209010945
mean anomaly
13.60721476900296
longitude of ascending node
332.4718696833999
argument of periapsis
72.73879968565011
orbital inclination
7.445901978226892
periapsis
2.399724852324021
albedo
0.278
rotation period
13.0771
time of periapsis
2460942.407365834
Sources (2)

via Wikidata · CC0