89P/Russell
id:
89p-russell-262-12644433
title:
89P/Russell
text:
89P/Russell is a periodic comet in the Solar System with a current orbital period of 7.28 years. It was discovered on a photographic plate by Kenneth Russell of Siding Spring Observatory in New South Wales, Australia on 28 September 1980. Brightness was estimated at a magnitude of 17. The elliptical orbit calculated by Brian G. Marsden gave a perihelion date of 19 May 1980 and an orbital period of 7.12 years. It has been observed on each subsequent apparition, most recently in 2009. The next per
brand slug:
wiki
category slug:
encyclopedia
description:
Periodic comet with 7 year orbit
original url:
https://en.wikipedia.org/wiki/89P/Russell
date created:
date modified:
2023-12-24T16:19:38Z
main entity:
{"identifier":"Q4177666","url":"https://www.wikidata.org/entity/Q4177666"}
image:
fields total:
13
integrity:
14