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C/1889 O1 (Davidson)

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This is an old revision of this page, as edited by KyloRen2017 (talk | contribs) at 03:49, 2 January 2025 (←Created page with '{{short description|Non-periodic comet}} {{Infobox comet | name = C/1889 O1 (Davidson) | discoverer = John Ewen Davidson | discovery_site = Queensland, Australia | discovery_date = 19 July 1889 | designations = 1889e{{r|ICQ1}}<br>1889 IV | orbit_ref = {{r|jpl}} | epoch = 17 July 1889 (JD 2411200.5) | observation_arc = 115 days | obs = 92 | perihelion = 1.0397 AU | aphelion =...'). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Revision as of 03:49, 2 January 2025 by KyloRen2017 (talk | contribs) (←Created page with '{{short description|Non-periodic comet}} {{Infobox comet | name = C/1889 O1 (Davidson) | discoverer = John Ewen Davidson | discovery_site = Queensland, Australia | discovery_date = 19 July 1889 | designations = 1889e{{r|ICQ1}}<br>1889 IV | orbit_ref = {{r|jpl}} | epoch = 17 July 1889 (JD 2411200.5) | observation_arc = 115 days | obs = 92 | perihelion = 1.0397 AU | aphelion =...')(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff) Non-periodic comet
C/1889 O1 (Davidson)
Discovery
Discovered byJohn Ewen Davidson
Discovery siteQueensland, Australia
Discovery date19 July 1889
Designations
Alternative designations1889e
1889 IV
Orbital characteristics
Epoch17 July 1889 (JD 2411200.5)
Observation arc115 days
Number of
observations		92
Aphelion869.38 AU
Perihelion1.0397 AU
Semi-major axis435.21 AU
Eccentricity0.997611
Inclination65.992°
Longitude of
ascending node		287.712°
Argument of
periapsis		345.862°
Last perihelion19 July 1889
TJupiter0.526
Physical characteristics
Apparent magnitude5.0–6.0
(1889 apparition)

References

  1. "Comet Names and Designations". International Comet Quarterly. Retrieved 2 January 2025.
  2. "C/1889 O1 (Davidson) – JPL Small-Body Database Lookup". ssd.jpl.nasa.gov. Jet Propulsion Laboratory. Retrieved 24 November 2023.

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