Shoemaker-Holt-Rodriquez

Orbital elements

Semi-major axis

-3,653.924 AU

Eccentricity

1.0007

Inclination

97.69°

Perihelion

2.474 AU

Longitude of ascending node

115.26°

Argument of periapsis

232.15°

Epoch · J2000

JD 2447689.96484 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 680.1 LD

1.7475 AU

Orbit quality

Observations used

155

Data arc

652 days

First observed

11 June 1988

Last observed

25 March 1990

Residual RMS

0.58 ″

Solution · Otto Matic

15 April 2021

Visual & observation

Absolute magnitude (H)

9.2

Total magnitude M₁ · K₁ 4.5

9.2

Discovery & classification

Also known as 1988 L1