Skip to content
EntityQ1481319· pop 8

(16375) 1981 EM10

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
Diameter
12.116
Orbital period
2062.868852655331
Show 16 more facts
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1992 DJ13
time of discovery or invention
1981-03-01
orbital eccentricity
0.08710311626181995
albedo
0.062
orbital inclination
8.761526591264957
periapsis
2.895146328166478
apoapsis
3.447621140402971
semi-major axis of an orbit
3.171383734284725
mean anomaly
112.7042859806758
longitude of ascending node
334.5231113369402
argument of periapsis
20.9786293977509
absolute magnitude
13.37
time of periapsis
2460154.6828858047
Sources (3)

via Wikidata · CC0

Available in 8 languages

via Wikidata sitelinks · CC0