2018 AH
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Asteroid 2018 AH |
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| Properties of the orbit ( animation ) | |
| Orbit type | near-Earth asteroid, Apollo-type |
| Major semi-axis | 2.5576 AU |
| eccentricity | 0.6456 |
| Perihelion - aphelion | 0.9064 AU - 4.2089 AU |
| Inclination of the orbit plane | 12.5191 ° |
| Length of the ascending node | 101.3183 ° |
| Argument of the periapsis | 323.3183 ° |
| Time of passage of the perihelion | December 6, 2017 |
| Sidereal period | 4.09 a |
| Physical Properties | |
| Medium diameter | 0.084-0.190 |
| Absolute brightness | 22,476 likes |
| history | |
| Date of discovery | January 3, 2018 |
| 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. | |
The asteroid 2018 AH is a near-earth object that was discovered on January 3, 2018, after it had already passed the earth within the lunar orbit on January 2, 2018 at 4:25 a.m. ( TDB ). The diameter is given as 84 to 190 m. The speed at the closest approach was 13.8 km / s.