Comet C/1843 D1 (Great March comet) is an object whose orbit does not match any defined comet orbit class. NASA JPL has not classified Great March comet as potentially hazardous because its orbit does not bring it close to Earth.
Great March comet orbits the sun every 187,373 days (513.00 years), coming as close as 0.01 AU and reaching as far as 128.53 AU from the sun. Its orbit is highly elliptical.
Great March comet's orbit is AU from Earth's orbit at its closest point. This means that its orbit is very close to Earth's orbit.
Orbital simulations conducted by NASA JPL's CNEOS do not show any close approaches to Earth.
Great March comet's orbit is determined by observations dating back to March 5, 1843. It was last officially observed on April 19, 1843. The IAU Minor Planet Center records 200 observations used to determine its orbit.
The position of C/1843 D1 (Great March comet) 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.