Johnson

Orbital elements

Semi-major axis

-152,892.694 AU

Eccentricity

1

Inclination

105.53°

Perihelion

2.483 AU

Longitude of ascending node

173.03°

Argument of periapsis

293.01°

Epoch · J2000

JD 2457980.73233 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 753.5 LD

1.9362 AU

Orbit quality

Observations used

51

Data arc

17 days

First observed

20 March 2018

Last observed

6 April 2018

Residual RMS

0.72 ″

Solution · Otto Matic

15 April 2021

Visual & observation

Absolute magnitude (H)

12.9

Total magnitude M₁ · K₁ 10

12.9

Discovery & classification

Also known as 2018 F3