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16247 Esner

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Also known as Esner, (16247) Esner

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
16248 Fox
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1758.969096847386
Show 14 more facts
provisional designation
2000 HY11
time of discovery or invention
2000-04-28
orbital eccentricity
0.08366921927282137
orbital inclination
0.9788758460334158
periapsis
2.613116649355721
apoapsis
3.090318626019429
semi-major axis of an orbit
2.851717637687575
mean anomaly
324.6718400024639
longitude of ascending node
269.6963582690274
argument of periapsis
97.73737597202994
absolute magnitude
15.13
time of periapsis
2461173.1142824558
Sources (2)

via Wikidata · CC0