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28823 Archibald

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Also known as (28823) 2000 JM26

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
28824 Marlablair
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1509.357339598658
Show 14 more facts
time of discovery or invention
2000-05-07
provisional designation
2000 JM26
orbital eccentricity
0.105414586014227
orbital inclination
7.384659623760483
periapsis
2.30365572528338
apoapsis
2.84656400615529
semi-major axis of an orbit
2.575109865719335
mean anomaly
334.9426442781026
longitude of ascending node
278.6328599318051
argument of periapsis
47.73271640984164
absolute magnitude
14.74
time of periapsis
2461105.556954916
Sources (2)

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