(3643) Tienchanglin
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Asteroid (3643) Tienchanglin |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.4024 AU |
| eccentricity | 0.1496 |
| Perihelion - aphelion | 2.0429 AU - 2.7619 AU |
| Inclination of the orbit plane | 13.8713 ° |
| Length of the ascending node | 56.8077 ° |
| Argument of the periapsis | 3.9874 ° |
| Sidereal period | 3.72 a |
| Mean orbital velocity | 19.20 km / s |
| Physical Properties | |
| Medium diameter | 9.775 ± 0.167 km |
| Albedo | 0.135 ± 0.019 |
| Absolute brightness | 13.0 likes |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | October 29, 1978 |
| Another name | 1978 UN 2 , 1937 WK, 1963 TY, 1967 TJ, 1978 WY 14 , 1983 AS |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(3643) Tienchanglin is an asteroid of the main belt , which on 29 October 1978 at the Purple Mountain Observatory in Nanjing was discovered.
The asteroid was named on September 28, 1999 after the former Chancellor of the University of California , Chang-Lin Tien (* 1935).
See also
Web links
- (3643) Tienchanglin in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (3643) Tienchanglin in the Small-Body Database of the Jet Propulsion Laboratory .
- Discovery Circumstances of (3643) Tienchanglin according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics in Cambridge , Massachusetts (English)