Барицентар — разлика између измена

* {{cite web|date = 30. 01. 2011|author=JPL Horizons On-Line Ephemeris System output| url=http://home.surewest.net/kheider/astro/2007TG422Barycenter.txt|title=Barycentric Osculating Orbital Elements for 2007 TG422|accessdate = 31. 01. 2011}}

* {{cite journal

|coauthors=Becker, Andrew C.; Jones, R. Lynne; Puckett, Andrew W.; Bizyaev, Dmitry; Dilday, Benjamin; Frieman, Joshua A.; Oravetz, Daniel J.; Pan, Kaike; Quinn, Thomas; Schneider, Donald P.; Watters, Shannon

|title=2006 SQ372: A Likely Long-Period Comet from the Inner Oort Cloud

|journal=The Astrophysical Journal

|doi=10.1088/0004-637X/695/1/268

|id= |arxiv=0901.1690 |bibcode=2009ApJ...695..268K}}