SWAN

Orbital elements

Semi-major axis

-4,231.355 AU

Eccentricity

1.0002

Inclination

111.82°

Perihelion

0.783 AU

Longitude of ascending node

148.73°

Argument of periapsis

62.59°

Epoch · J2000

JD 2454007.22851 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 27.4 LD

0.0705 AU

Orbit quality

Observations used

1,265

Data arc

433 days

First observed

12 July 2006

Last observed

18 September 2007

Residual RMS

0.65 ″

Solution · Otto Matic

15 April 2021

Visual & observation

Absolute magnitude (H)

11

Total magnitude M₁ · K₁ 7.3

11

Discovery & classification

Also known as 2006 M4