Comet P/2015 B4 (Lemmon-PANSTARRS) is an object whose orbit features a relatively short period, low inclination, and is controlled by Jupiter's gravitational effects. NASA JPL has not classified Lemmon-PANSTARRS as potentially hazardous because its orbit does not bring it close to Earth.
Lemmon-PANSTARRS orbits the sun every 9,390 days (25.71 years), coming as close as 3.76 AU and reaching as far as 13.67 AU from the sun.
Lemmon-PANSTARRS's orbit is 2.77 AU from Earth's orbit at its closest point. This means that there is an extremely 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.
Lemmon-PANSTARRS's orbit is determined by observations dating back to Jan. 16, 2015. It was last officially observed on April 27, 2016. The IAU Minor Planet Center records 77 observations used to determine its orbit.
The position of P/2015 B4 (Lemmon-PANSTARRS) 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.