ʻOumuamua is the first interstellar object unambiguously identified that has visited our solar system. Its appearance is very long and very narrow. Oumuamua was first discovered on 19 October 2017 using the Pan-STARRS1 telescope at the Haleakala Observatory in Hawaii.
References[change | change source]
- Gareth V. Williams (November 6, 2017). "MPEC 2017-V17: New Designation Scheme for Interstellar Objects". minorplanetcenter.net.
- Karen Northon (June 27, 2018). "Our Solar System's First Known Interstellar Object Gets Unexpected Speed Boost". nasa.gov.
- Karen J. Meech, Robert Weryk, Marco Micheli, Jan T. Kleyna, Olivier Hainaut, Robert Jedicke, Richard J. Wainscoat, Kenneth C. Chambers, Jacqueline V. Keane, Andreea Petric, Larry Denneau, Eugene Magnier, Mark E. Huber, Heather Flewelling, Chris Waters, Eva Schunova-Lilly; Serge Chastel (November 1, 2017). "Discovery and characterization of the first known interstellar object". Nature. https://www.eso.org/public/archives/releases/sciencepapers/eso1737/eso1737a.pdf.