C/1890 V1 (Zona)

C/1890 V1 (Zona)
Discovery
Discovered byTemistocle Zona
Discovery sitePalermo Astronomical Obs.
Discovery date15 November 1890
Designations
1890e
1890 IV
Orbital characteristics[1]
Epoch7 December 1890 (JD 2411708.5)
Observation arc6 days
Number of
observations
5
Aphelion720.331 AU
Perihelion2.039 AU
Semi-major axis361.185 AU
Eccentricity0.994352
Orbital period~6,860 years
Inclination154.264°
86.891°
Argument of
periapsis
330.879°
Last perihelion6 August 1890
TJupiter–1.579
Earth MOID1.0892 AU
Jupiter MOID1.8205 AU

C/1890 V1 (Zona) is a non-periodic comet discovered on 15 November 1890 by the Italian astronomer Temistocle Zona[2] with an equatorially mounted Merz telescope at the Osservatorio Astronomico di Palermo.[3] Whilst attempting to observe this comet on 17 November, Rudolf F. Spitaler discovered the eponymous 113P/Spitaler very close to where Zona's Comet was positioned.[4]

References

  1. ^ "C/1890 V1 (Zona) – JPL Small-Body Database Lookup". ssd.jpl.nasa.gov. Jet Propulsion Laboratory. Retrieved 7 November 2024.
  2. ^ G. W. Kronk (2003). Cometography: A Catalog of Comets. Vol. 2: 1800–1899. Cambridge University Press. pp. 658–660. ISBN 978-0-521-58505-7.
  3. ^ T. Zona (1891). "Osservazioni della Cometa 1890 IV (Zona Nov. 15)" (PDF). Astronomische Nachrichten (in Italian). 126 (9): 141–142. Bibcode:1891AN....126..141Z. doi:10.1002/asna.18911260907.
  4. ^ R. F. Spitaler. "Comet Spitaler (1890 Nov. 16)". Astronomische Nachrichten. 126 (8): 121–122. Bibcode:1890AN....126..121S. doi:10.1002/asna.18911260808.