- How is 90377 Sedna's orbit really an orbit? How is this stable? https://en.wikipedia.org/wiki/90377_Sedna 11 comments askscience
- Now Pluto's flyby is behind us, we can all start counting down to the flyby of Sedna with its perihelion coming up in the 2070s. https://en.wikipedia.org/wiki/90377_sedna#exploration 8 comments space
- Do you think the IAU will officially recognize Sedna as a dwarf planet?? I really like this planet! :) http://en.wikipedia.org/wiki/90377_sedna 4 comments space
Linking pages
- Rogue Planet Confirmed Orbiting Around 'Eye of Sauron' | WIRED http://www.wired.com/wiredscience/2013/01/fomalhaut-b-confirmed/ 7 comments
- Is the Mysterious Planet Nine Just a Swarm of Asteroids? | Smart News| Smithsonian Magazine https://www.smithsonianmag.com/smart-news/mystery-planet-or-mass-asteroids-screwing-orbits-our-solar-system-180969245/ 6 comments
- An Astronomical Identity Crisis • Damn Interesting http://www.damninteresting.com/?p=616 1 comment
- Sednoids: Echoes of a Rogue Planet in the Early Solar System? | astrobites https://astrobites.org/2023/11/06/sednoids-rogue-planet/ 0 comments
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