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(8287) 1992 EJ4

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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
(8288) 1992 ED17
Follows
8286 Kouji
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.581
Orbital period
1144.549679640892
Show 16 more facts
site of astronomical discovery
La Silla Observatory
provisional designation
1992 DJ5
time of discovery or invention
1992-03-01
orbital eccentricity
0.1127657155741943
albedo
0.218
orbital inclination
2.314032028527686
periapsis
1.89989294308284
apoapsis
2.382838183143644
semi-major axis of an orbit
2.141365563113242
mean anomaly
123.7332893504468
longitude of ascending node
104.5860348838614
argument of periapsis
151.4121645993258
absolute magnitude
15.04
time of periapsis
2460407.1141758696
Sources (3)

via Wikidata · CC0