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11149 Tateshina

Image by dskeeeeee25 on Pixabay · Pixabay License

EntityQ3597000· pop 15

11149 Tateshina

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Also known as Tateshina

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

Small body data

(11149) Tateshina

Orbit class
Main-belt
Semi-major axis
2.442 AU
Eccentricity
0.057
Inclination
5.053 °
Absolute magnitude
14.190 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Named after
Mount Tateshina
Followed by
11150 Bragg
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.488
Orbital period
1393.505435372056
Show 17 more facts
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
provisional designation
1997 XZ9
time of discovery or invention
1997-12-05
orbital eccentricity
0.05739783356228582
orbital inclination
5.053205341796457
periapsis
2.301452029230224
apoapsis
2.581736469960014
semi-major axis of an orbit
2.441594249595119
mean anomaly
89.26545297108888
longitude of ascending node
258.8246509885547
argument of periapsis
209.7056108932497
absolute magnitude
14.2
albedo
0.438
rotation period
12.85
time of periapsis
2460654.9669613717
Sources (2)

via Wikidata · CC0

Gallery (2)