C/2018 N2 (ASASSN)

C/2018 N2 (ASASSN)
C/2018 N2 photographed from the Zwicky Transient Facility on 11 November 2019
Discovery[1]
Discovered byAll Sky Automated Survey for SuperNovae (ASAS-SN)
Discovery siteCerro Tololo Observatory, Chile
Discovery date7 July 2018
Orbital characteristics[2]
Epoch26 February 2020 (JD 2458905.5)
Observation arc1,421 days (3.89 years)
Number of
observations
4653
Perihelion3.125 AU
Semi-major axis–17,021.93 AU
Eccentricity1.00018
Inclination77.530°
25.258°
Argument of
periapsis
24.397°
Last perihelion10 November 2019
TJupiter0.474
Earth MOID2.1943 AU
Jupiter MOID1.6361 AU
Physical characteristics
Comet total
magnitude
(M1)
9.6
11.0
(2019 apparition)

C/2018 N2 (ASASSN) is the second of two comets discovered by the All Sky Automated Survey for SuperNovae after C/2017 O1. It is a hyperbolic comet that reached perihelion in November 2019, and as a result, it may never return to the inner Solar System.

  1. ^ Cite error: The named reference MPEC-2018-O01 was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference jpl was invoked but never defined (see the help page).