Maury-Phinney

Orbital elements

Semi-major axis

-3,647,207.47 AU

Eccentricity

1

Inclination

93.16°

Perihelion

1.931 AU

Longitude of ascending node

147.52°

Argument of periapsis

346.84°

Epoch · J2000

JD 2447156.28980 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 373.5 LD

0.9598 AU

Orbit quality

Observations used

17

Data arc

53 days

First observed

19 February 1988

Last observed

12 April 1988

Residual RMS

0.31 ″

Solution · Otto Matic

15 April 2021

Discovery & classification

Also known as 1988 C1