SOHO

Orbital elements

Semi-major axis

-19.577 AU

Eccentricity

1.0003

Inclination

144.44°

Perihelion

0.005 AU

Longitude of ascending node

6.43°

Argument of periapsis

85.05°

Epoch · J2000

JD 2455748.50206 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 215.9 LD

0.5548 AU

Orbit quality

Observations used

114

Data arc

24 hours

First observed

4 July 2011

Last observed

5 July 2011

Residual RMS

0.07 ″

Solution · Otto Matic

15 April 2021

Discovery & classification

Also known as 2011 N3