(153814) 2001 WN 5
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Asteroid (153814) 2001 WN 5 |
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| Properties of the orbit ( animation ) | |
| Orbit type | Apollo type |
| Major semi-axis | 1.711 AU |
| eccentricity | 0.467 |
| Perihelion - aphelion | 0.912 AU - 2.510 AU |
| Inclination of the orbit plane | 1.922 ° |
| Sidereal period | 2.24 a |
| Mean orbital velocity | 22.77 km / s |
| Physical Properties | |
| Medium diameter | approx. 0.7 to 1.5 km |
| Absolute brightness | approx. 18 mag |
| history | |
| Explorer | LONEOS |
| Date of discovery | November 20, 2001 |
| 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. | |
(153814) 2001 WN 5 is a near-Earth asteroid of the Apollo type , which was discovered on November 20, 2001 by the LONEOS project . It is classified as a Potentially Hazardous Asteroid (PHA). 2001 WN 5 will approach the earth on June 26th, 2028 up to about 250,000 km (about 0.65 lunar distances); this will be one of the next passages of an asteroid in the 21st century. Depending on the assumed type and albedo , an estimate of the diameter of the asteroid gives a value of 700 to 1500 meters.