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10250 Hellahaasse

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Also known as Hellahaasse, (10250) Hellahaasse

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
Named after
Hella Haasse
Followed by
10251 Mulisch
Follows
10249 Harz
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.506
Orbital period
1304.721878170971
Show 16 more facts
discoverer or inventor
Tom Gehrels
site of astronomical discovery
Palomar Observatory
provisional designation
1252 T-1
time of discovery or invention
1971-03-25
orbital eccentricity
0.03826417459580975
orbital inclination
6.551515849293089
periapsis
2.247340126157128
apoapsis
2.426168059342013
semi-major axis of an orbit
2.33675409274957
mean anomaly
109.5087286886744
longitude of ascending node
198.1620961465055
argument of periapsis
346.3041890974723
absolute magnitude
14.58
albedo
0.208
time of periapsis
2460603.6154606366
Sources (2)

via Wikidata · CC0