80 Sappho
Encyclopedia : 8 : 80 : 80S : 80 Sappho
| Orbital characteristics [1] | |
|---|---|
| Orbit type | Main belt |
| Semimajor axis | 2.296 AU |
| Perihelion distance | 1.834 AU |
| Aphelion distance | 2.757 AU |
| Orbital period | 3.48 years |
| Inclination | 8.66° |
| Eccentricity | 0.201 |
| Physical characteristics [1] | |
| Diameter | 78.4 km |
| Rotation period [3] | 14.03 hours |
| Spectral class | S |
| Abs. magnitude | 7.98 |
| Albedo [4] | 0.185 |
| History [2] | |
| Discoverer | N. R. Pogson, 1864 |
80 Sappho (saf'-oh) is a quite large main belt asteroid.
It was discovered by Norman Pogson on May 2, 1864 and is named after Sappho, the Greek poet.
Aspects
| Stationary, than retrograde | Opposition | Distance at opposition | Brightness at opposition | Stationary, than prograde | ||
| 17. January 2004 | 14. October 2004 | 24. November 2004 | 1,03774 AE | 9,9 mag | 3. January 2005 | |
| 6. August 2005 | 26. January 2006 | 20. March 2006 | 1,76606 AE | 11,7 mag | 8. May 2006 | |
| 9. November 2006 | 12. June 2007 | 24. July 2007 | 0,98579 AE | 10,0 mag | 1. September 2007 | |
| 26. May 2008 | 13. December 2008 | 4. February 2009 | 1,61126 AE | 11,5 mag | 22. March 2009 | |
| 25. September 2009 | 23. March 2010 | 9. May 2010 | 1,51061 AE | 11,1 mag | 28. June 2010 | |
| 25. January 2011 | 22. October 2011 | 3. December 2011 | 1,09110 AE | 10,2 mag | 13. January 2012 | |
| 10. August 2012 | 30. January 2013 | 24. March 2013 | 1,76137 AE | 11,7 mag | 11. May 2013 | |
| 14. November 2013 | 23. June 2014 | 3. August 2014 | 0,94274 AE | 9,9 mag | 8. September 2014 | |
| 4. June 2015 | 17. December 2015 | 9. February 2016 | 1,64047 AE | 11,6 mag | 26. March 2016 | |
| 29. September 2016 | 28. March 2017 | 13. May 2017 | 1,47221 AE | 11,0 mag | 3. July 2017 | |
| 4. February 2018 | 27. October 2018 | 10. December 2018 | 1,14565 AE | 10,3 mag | 21. January 2019 | |
| 15. August 2019 | 4. February 2020 | 27. March 2020 | 1,75379 AE | 11,7 mag | 15. May 2020 |
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