Skip to content
EntityQ8835575· pop 5

(72519) 2001 DR87

Sign in to save

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
Orbital period
1298.609590619115
Show 15 more facts
time of discovery or invention
2001-02-21
site of astronomical discovery
Anderson Mesa Station
provisional designation
2001 DR87
absolute magnitude
16.31
orbital eccentricity
0.1373097956770648
semi-major axis of an orbit
2.329450319973886
periapsis
2.009593972498398
apoapsis
2.649306667449374
orbital inclination
3.6688075993908
longitude of ascending node
0.8263926615115221
argument of periapsis
92.85031743931204
mean anomaly
20.57455890541301
time of periapsis
2460926.282445785
Sources (2)

via Wikidata · CC0

Available in 5 languages

via Wikidata sitelinks · CC0