Comet 27P/Crommelin is an object with a medium-length orbit that is highly inclined to the ecliptic plane of the solar system. NASA JPL has classified 27P/Crommelin as a "Near Earth Asteroid" due to its orbit's proximity to Earth, but it is not considered potentially hazardous because computer simulations have not indicated any imminent likelihood of future collision.
27P/Crommelin orbits the sun every 10,300 days (28.20 years), coming as close as 0.75 AU and reaching as far as 17.72 AU from the sun. Its orbit is highly elliptical.
27P/Crommelin's orbit is 0.22 AU from Earth's orbit at its closest point. This means that there is an wide berth between this asteroid and Earth at all times.
Orbital simulations conducted by NASA JPL's CNEOS do not show any close approaches to Earth.
27P/Crommelin's orbit is determined by observations dating back to May 12, 2011. It was last officially observed on Jan. 26, 2012. The IAU Minor Planet Center records 154 observations used to determine its orbit.
The position of 27P/Crommelin 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.