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(29088) 1981 DR2

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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
(29089) 1981 DD3
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.255
Orbital period
1610.076394907241
Show 16 more facts
time of discovery or invention
1981-02-28
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1996 OB3
albedo
0.053
orbital eccentricity
0.1541774048963039
orbital inclination
10.93960106975964
periapsis
2.27393468761485
apoapsis
3.102924953587027
semi-major axis of an orbit
2.688429820600939
mean anomaly
75.81013832112816
longitude of ascending node
314.7728747645398
argument of periapsis
138.0018653127395
absolute magnitude
14.4
time of periapsis
2460461.444127207
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0