Groeller

Orbital elements

Semi-major axis

-4,816.716 AU

Eccentricity

1.0029

Inclination

84.5°

Perihelion

14.123 AU

Longitude of ascending node

312.88°

Argument of periapsis

185.84°

Epoch · J2000

JD 2461909.85168 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 5,114.7 LD

13.1425 AU

Orbit quality

Observations used

183

Data arc

7.84 years

First observed

6 June 2018

Last observed

7 April 2026

Residual RMS

0.49 ″

Solution · Otto Matic

8 April 2026

Visual & observation

Absolute magnitude (H)

5.3

Total magnitude M₁ · K₁ 8

5.3

Discovery & classification

Also known as 2025 D1