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16589 Hastrup

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Also known as Hastrup

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
Diameter
2.198
Orbital period
982.2794781299249
Show 18 more facts
discoverer or inventor
Eleanor F. Helin
site of astronomical discovery
Palomar Observatory
provisional designation
1999 FR7
time of discovery or invention
1992-09-24
asteroid family
Hungaria family
orbital eccentricity
0.07840293641899465
orbital inclination
20.01556800542475
periapsis
1.782237230043404
apoapsis
2.085477415483461
semi-major axis of an orbit
1.933857322763432
mean anomaly
116.0321245240473
longitude of ascending node
4.541993409500603
argument of periapsis
19.79426181821271
absolute magnitude
14.68
albedo
0.58
rotation period
128.0
time of periapsis
2460683.900070212
Sources (2)

via Wikidata · CC0