(3901) Nankingdushue ( Kit. 南京大學 ) is a typical asteroid from the main belt group, which was opened on April 7, 1958 at the Zizin Shan Observatory and named after Nanjing University - one of the oldest and most prestigious institutions of higher education in China [1] .
- Orbit of the asteroid Nankingdushue and its position in the solar system
| (3901) Nankingdushue | |
|---|---|
| Opening | |
| Discoverer | |
| Detection point | Nanking |
| Date of discovery | April 7, 1958 |
| Eponym | Nanjing University |
| Alternative designations | 1958 GQ ; 1954 KE; 1958 GH; 1976 SC 4 |
| Category | Main ring |
| Orbital characteristics | |
| The Age of August 27, 2011 JD 2455800.5 | |
| Eccentricity ( e ) | 0.2805917 |
| Semi-axis ( a ) | 392.27 million km (2,6221640 a. E.) |
| Perihelion ( q ) | 282,202 million km (1,8864065 a. E.) |
| Afhelia ( Q ) | 502.338 million km (3.3579215 a. E.) |
| Period of circulation ( P ) | 1550,916 days (4,246 g ) |
| Average orbital speed | 18.025 km / s |
| Inclination ( i ) | 12,81455 ° |
| Ascending node longitude (Ω) | 8.58551 ° |
| Perihelion Argument (ω) | 231.67575 ° |
| Mean Anomaly ( M ) | 219.02278 ° |
| physical characteristics | |
| Diameter | 20.53 km |
| Apparent magnitude | 18.86 m (current) |
| Absolute magnitude | 12.5 m |
| Albedo | 0.0419 |
| Current distance from the Sun | 3,349 a. e. |
| Current distance from Earth | 3,892 a. e. |
See also
- List of asteroids ( 3901-4000 )
- Small Planet Classifications
Notes
- ↑ Schmadel, Lutz D. Dictionary of Minor Planet Names . - Fifth Revised and Enlarged Edition. - B. , Heidelberg, N. Y .: Springer, 2003. - P. 332. - ISBN 3-540-00238-3 .