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10172 Humphreys

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10172 Humphreys

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Also known as Humphreys, (10172) Humphreys

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
Diameter
9.76
Orbital period
1658.82658823286
Show 16 more facts
discoverer or inventor
Spacewatch
site of astronomical discovery
Kitt Peak National Observatory
provisional designation
1997 TF24
time of discovery or invention
1995-03-31
orbital eccentricity
0.05926344722757523
orbital inclination
5.442593189838338
periapsis
2.579901111775571
apoapsis
2.904952440842108
semi-major axis of an orbit
2.742426776308839
mean anomaly
138.9837550577128
longitude of ascending node
10.256192521259
argument of periapsis
300.7093152566666
absolute magnitude
13.7
albedo
0.07
time of periapsis
2460360.0834771604
Sources (3)

via Wikidata · CC0

Gallery (2)