# Hình:2003 UB313 opname.jpg

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2003_UB313_opname.jpg‎ (603 × 200 pixel, file size: 16 kB, MIME type: image/jpeg)

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From [1] Image credit: Samuel Oschin Telescope, Palomar Observatory.

These time-lapse images of a newfound planet in our solar system, called 2003 UB313, were taken on Oct. 21, 2003, using the Samuel Oschin Telescope at the Palomar Observatory near San Diego, Calif.

The planet, circled in white, is seen moving across a field of stars. The three images were taken about 90 minutes apart.

Scientists did not discover that the object in these pictures was a planet until Jan. 8, 2005. Image credit: Samuel Oschin Telescope, Palomar Observatory From [2]. Image credit - NASA/JPL-Caltech.

### [edit] See Also

- Image:Animation showing movement of 2003 UB313.gif - Clearly shows the movement over time relative to star patterns.

| This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy). Warnings:

- Use of NASA logos (which include the current "meatball" logo, the old "worm" logo, and the seal) is restricted.
- The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not in the public domain.
- Materials from the Hubble Space Telescope may be copyrighted if they do not explicitly come from the STScI. [3]
- All materials created by the SOHO probe are copyrighted and require permission for commercial non-educational use. [4]
- Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [5]

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