Colla

Orbital elements

Semi-major axis

-2,926.347 AU

Eccentricity

1.0007

Inclination

100.42°

Perihelion

2.116 AU

Longitude of ascending node

176.08°

Argument of periapsis

32.36°

Epoch · J2000

JD 2395817.72980 (perihelion)

Orbit class · HYP

Hyperbolic comet

Orbit quality

Observations used

37

Data arc

231 days

First observed

13 May 1847

Last observed

30 December 1847

Discovery & classification

Also known as 1847 J1