PANSTARRS

Orbital elements

Semi-major axis

-1,819.058 AU

Eccentricity

1.0042

Inclination

82.26°

Perihelion

7.68 AU

Longitude of ascending node

102.38°

Argument of periapsis

171.72°

Epoch · J2000

JD 2458930.95768 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 2,596.6 LD

6.6722 AU

Tisserand (Jupiter)

0.468

Orbit quality

Observations used

116

Data arc

3.12 years

First observed

27 May 2017

Last observed

9 July 2020

Residual RMS

0.54 ″

Solution · Otto Matic

15 April 2021

Visual & observation

Absolute magnitude (H)

6.6

Total magnitude M₁ · K₁ 8.8

6.6

Discovery & classification

Also known as 2017 K5