Abell

Orbital elements

Semi-major axis

-2,543.438 AU

Eccentricity

1.0018

Inclination

123.93°

Perihelion

4.496 AU

Longitude of ascending node

321.34°

Argument of periapsis

73.76°

Epoch · J2000

JD 2434825.52576 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 1,526.7 LD

3.923 AU

Orbit quality

Observations used

17

Data arc

383 days

First observed

13 April 1955

Last observed

30 April 1956

Residual RMS

0.38 ″

Solution · Otto Matic

15 April 2021

Discovery & classification

Also known as 1955 G1