468468 (2004 KH17) is a very small asteroid whose orbit could bring it in close proximity to Earth. NASA JPL has classified 2004 KH17 as a "Potentially Hazardous Asteroid" due to its predicted close pass(es) with Earth.
2004 KH17 orbits the sun every 220 days (0.60 years), coming as close as 0.36 AU and reaching as far as 1.07 AU from the sun. 2004 KH17 is about 0.2 kilometers in diameter, making it a small to average asteroid, comparable in size to a football field.
2004 KH17's orbit is 0.00 AU from Earth's orbit at its closest point. This means that its orbit is relatively close to Earth's orbit.
2004 KH17 has 30 close approaches predicted in the coming decades:
Date | Distance from Earth (km) | Velocity (km/s) |
---|---|---|
May 31, 2019 | 19,419,866 | 12.815 |
May 29, 2022 | 21,747,065 | 12.835 |
May 27, 2025 | 24,037,643 | 12.907 |
May 24, 2028 | 26,316,923 | 13.022 |
May 23, 2031 | 28,636,929 | 13.201 |
June 9, 2081 | 25,460,097 | 18.389 |
June 10, 2084 | 20,983,693 | 17.530 |
June 11, 2087 | 16,640,039 | 16.727 |
June 11, 2090 | 12,878,973 | 16.069 |
June 11, 2093 | 9,599,773 | 15.525 |
June 10, 2096 | 7,020,829 | 15.124 |
June 11, 2099 | 5,618,254 | 14.915 |
June 12, 2102 | 5,718,904 | 14.935 |
June 11, 2105 | 7,159,997 | 15.151 |
June 11, 2108 | 9,807,011 | 15.564 |
June 12, 2111 | 13,027,587 | 16.096 |
June 12, 2114 | 16,827,115 | 16.761 |
June 11, 2117 | 20,955,343 | 17.517 |
June 10, 2120 | 25,407,357 | 18.368 |
May 22, 2169 | 29,687,628 | 13.419 |
May 25, 2172 | 27,087,117 | 13.174 |
May 28, 2175 | 24,450,856 | 12.990 |
May 30, 2178 | 21,989,781 | 12.883 |
June 1, 2181 | 19,528,749 | 12.843 |
June 3, 2184 | 17,264,547 | 12.861 |
June 5, 2187 | 15,183,985 | 12.907 |
June 6, 2190 | 13,186,965 | 12.978 |
June 7, 2193 | 11,240,218 | 13.066 |
June 7, 2196 | 9,589,785 | 13.164 |
June 9, 2199 | 8,275,875 | 13.257 |
2004 KH17's orbit is determined by observations dating back to May 29, 2004. It was last officially observed on June 4, 2022. The IAU Minor Planet Center records 229 observations used to determine its orbit.
The position of 468468 (2004 KH17) is indicated by a ◯ pink circle. Note that the object may not be in your current field of view. Use the controls below to adjust position, location, and time.
The below comparison is an artistic rendering that uses available data on the diameter of 2004 KH17 to create an approximate landscape rendering with New York City in the background. This approximation is built for full-resolution desktop browsers. Shape, color, and texture of asteroid are imagined.