Skip to content
EntityQ6750438· pop 5

(35036) 1981 EC30

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
1960.360694711185
Show 16 more facts
time of discovery or invention
1981-03-02
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1999 RE63
albedo
0.166
orbital eccentricity
0.02077134191382224
orbital inclination
18.55513276382303
periapsis
3.001758999354595
apoapsis
3.129105277475879
semi-major axis of an orbit
3.065432138415237
mean anomaly
70.33152014923895
longitude of ascending node
325.3613192309035
argument of periapsis
224.4808767535093
absolute magnitude
14.3
time of periapsis
2460417.5134786116
Sources (4)

via Wikidata · CC0

Available in 5 languages

via Wikidata sitelinks · CC0