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11727 Sweet

Image by vlaaitje on Pixabay · Pixabay License

EntityQ3597159· pop 15

11727 Sweet

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Also known as Sweet

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
11728 Einer
Follows
Q136741
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.345
Orbital period
1342.72700389805
Show 17 more facts
discoverer or inventor
Near-Earth Asteroid Tracking
site of astronomical discovery
Haleakalā Observatory
provisional designation
1998 JM1
time of discovery or invention
1998-05-01
orbital eccentricity
0.04782894787476692
semi-major axis of an orbit
2.381914660936542
mean anomaly
28.65242567556362
longitude of ascending node
319.2300075732783
argument of periapsis
56.66106136119539
absolute magnitude
14.29
orbital inclination
1.81696803945518
periapsis
2.267990188776465
apoapsis
2.495839133096618
albedo
0.283
rotation period
3.761
time of periapsis
2460893.632261995
Sources (2)

via Wikidata · CC0

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