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EntityQ151223· pop 31· linked from 10 articles

Also known as (3288) Seleucus, Seleucus

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

Followed by
Q428878
Follows
Q151216
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.8
Orbital period
1059.859849264633
Show 19 more facts
discoverer or inventor
Hans-Emil Schuster
site of astronomical discovery
La Silla Observatory
provisional designation
1982 DV
time of discovery or invention
1982-02-28
orbital eccentricity
0.4544770437048247
albedo
0.22
orbital inclination
5.925784862096567
periapsis
1.109804223123863
apoapsis
2.958967623475979
semi-major axis of an orbit
2.034385923299921
mean anomaly
16.87962738782282
longitude of ascending node
218.5846306998254
argument of periapsis
349.3980974191804
absolute magnitude
15.34
Commons category
3288 Seleucus
rotation period
75.0
asteroid spectral type
K-type asteroid
time of periapsis
2460950.8054462806
Sources (4)

via Wikidata · CC0