Skip to content
EntityQ142870· pop 34

Also known as CrAO

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
Q142879
Follows
Q142854
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
16.089
Orbital period
1810.005330732303
Show 17 more facts
discoverer or inventor
Grigory Neujmin
site of astronomical discovery
Simeiz Observatory
provisional designation
A915 RK
time of discovery or invention
1930-09-20
orbital eccentricity
0.08890063101054341
orbital inclination
3.172160316382701
periapsis
2.648215748393965
apoapsis
3.165015691621686
semi-major axis of an orbit
2.906615720007825
mean anomaly
94.13278195060893
longitude of ascending node
119.0458752870836
argument of periapsis
231.1013414982616
absolute magnitude
11.46
albedo
0.22
rotation period
21.45
time of periapsis
2460527.219896869
Sources (2)

via Wikidata · CC0