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(30285) 2000 HB59

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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
30286 Klesman
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.876
Orbital period
1953.455838270662
Show 16 more facts
time of discovery or invention
2000-04-25
site of astronomical discovery
Anderson Mesa Station
provisional designation
2000 HB59
albedo
0.216
orbital eccentricity
0.1296633348156573
absolute magnitude
13.56
orbital inclination
10.22891541514292
periapsis
2.661689513031671
apoapsis
3.454770058318017
semi-major axis of an orbit
3.058229785674844
mean anomaly
142.4723292542834
longitude of ascending node
234.1353187682145
argument of periapsis
94.28973277233904
time of periapsis
2460027.4072128506
Sources (3)

via Wikidata · CC0

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