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(7619) 1997 AP21

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Also known as 1997 AP21, 7619 1997 AP21

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
7620 Willaert
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.374
Orbital period
1209.309018521804
Show 16 more facts
discoverer or inventor
Takeshi Urata
provisional designation
1992 SX13
site of astronomical discovery
Nachi-Katsuura Observatory
time of discovery or invention
1997-01-13
orbital eccentricity
0.09338459491910221
albedo
0.344
orbital inclination
2.033532960522654
periapsis
2.013951483600259
apoapsis
2.428839742565929
semi-major axis of an orbit
2.221395613083094
mean anomaly
275.0862817437877
longitude of ascending node
57.83570790940144
argument of periapsis
43.48192849850081
absolute magnitude
15.18
time of periapsis
2461285.7414591205
Sources (3)

via Wikidata · CC0