Borrelly-Brooks

Orbital elements

Semi-major axis

-3,154.489 AU

Eccentricity

1.0003

Inclination

62.53°

Perihelion

1.015 AU

Longitude of ascending node

329.41°

Argument of periapsis

12.42°

Epoch · J2000

JD 2415235.20091 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 6.0 LD

0.0154 AU

Orbit quality

Observations used

121

Data arc

94 days

First observed

25 July 1900

Last observed

27 October 1900

Residual RMS

1.03 ″

Solution · Otto Matic

9 October 2023

Discovery & classification

Also known as 1900 O1