Sedna (minor-planet designation: 90377 Sedna) is a dwarf planet in the outermost reaches of the Solar System, orbiting the Sun far beyond the orbit of Neptune. Discovered in 2003, the frigid planetoid is one of the reddest known among Solar System bodies.

Sky map showing Asteroid 90377 Sedna (2003 VB12) in Taurus on March, 11 2025. Field of view: 15x9 degrees. View in interactive sky chart. High precision deep sky finder chart, 60 arcmin wide, showing where Asteroid 90377 Sedna (2003 VB12) is right now. Click on the image to see a more detailed fullscreen tracker view.

High precision real time tracking tool for Asteroid 90377 Sedna (2003 VB12) which can be used identify Asteroid 90377 Sedna (2003 VB12) and follow its movements across deep sky stellar fields.

Jan 6, 2025 · Find Asteroid 90377 Sedna (2003 VB12) in the sky using our online planetarium web application.

Sedna texture map by Digital Hourglass. A map of Sedna from Universe Sandbox 2. Community content is available under CC-BY-SA unless otherwise noted.

Fictional Sedna surface maps. Includes a 2K medres JPG surface map, a 4K hires JPG surface map, a 3DS model, and an SSC file. To install, simply copy all contents to the Celestia\extras\Sedna folder. Please NOTE that you may wish to REMOVE any entries in your "outersys.ssc" file prior to this installation.

The interactive orbit chart above shows the body's path through the solar system and its position at the given date. Green and blue lines are shown perpendicular to the ecliptic plane: Green if the path is above the ecliptic plane, blue if it is below.

Sedna is a dwarf planet whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified Sedna as potentially hazardous because its orbit does not bring it close to Earth. Sedna orbits the sun every 4,600,000 days (12,594.11 years), coming as close as 76.37 AU and reaching as far as 1006.83 AU from the sun.

Mar 15, 2004 · These four panels show the location of the newly discovered planet-like object, dubbed "Sedna," which lies in the farthest reaches of our solar system. Each panel, moving counterclockwise from the upper left, successively zooms out to place Sedna in context.

Apr 27, 2019 · Discovered on November 14th 2003, Sedna contributed to the formation of the Dwarf Planets classification and ultimately the demotion of Pluto! With its distant highly eccentric orbit it is one of the strangest objects recently discovered and is still not fully understood. Fast Fun Summary Facts!