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C/1989 Y2 (McKenzie–Russell)

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Summary

C/1989 Y2 (McKenzie–Russell) is a non-periodic comet[1].

Key Facts

  • C/1989 Y2 (McKenzie–Russell)'s instance of is recorded as non-periodic comet[2].
  • C/1989 Y2 (McKenzie–Russell)'s JPL Small-Body Database SPK-ID is recorded as 1001243[3].
  • C/1989 Y2 (McKenzie–Russell)'s orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.999996489781556'}[4].
  • C/1989 Y2 (McKenzie–Russell)'s absolute magnitude is recorded as {'unit': '1', 'amount': '+10.0'}[5].
  • C/1989 Y2 (McKenzie–Russell)'s orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.3362752621124'}[6].
  • C/1989 Y2 (McKenzie–Russell)'s orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+154244765568.9254'}[7].
  • C/1989 Y2 (McKenzie–Russell)'s longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+293.8962651393923'}[8].
  • C/1989 Y2 (McKenzie–Russell)'s semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+562869.8744784609'}[9].
  • C/1989 Y2 (McKenzie–Russell)'s apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1125737.773160707'}[10].
  • C/1989 Y2 (McKenzie–Russell)'s periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.975796214980326'}[11].
  • C/1989 Y2 (McKenzie–Russell)'s argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+191.736136281269'}[12].
  • C/1989 Y2 (McKenzie–Russell)'s mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.00000012209660761627'}[13].
  • C/1989 Y2 (McKenzie–Russell)'s Minor Planet Center body ID is recorded as C/1989 Y2[14].
  • C/1989 Y2 (McKenzie–Russell)'s epoch is recorded as December 30, 1989[15].
  • C/1989 Y2 (McKenzie–Russell)'s time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2447838.186770504'}[16].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  3. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). C/1989 Y2 (McKenzie–Russell). Retrieved October 20, 2026, from https://4ort.xyz/entity/c-1989-y2-mckenzie-russell-
MLA “C/1989 Y2 (McKenzie–Russell).” 4ort.xyz Knowledge Graph, 4ort.xyz, 20 Oct. 2026, https://4ort.xyz/entity/c-1989-y2-mckenzie-russell-.
BibTeX @misc{4ortxyz_c-1989-y2-mckenzie-russell-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{C/1989 Y2 (McKenzie–Russell)}}, year = {2026}, url = {https://4ort.xyz/entity/c-1989-y2-mckenzie-russell-}, note = {Accessed: 2026-10-20}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): C/1989 Y2 (McKenzie–Russell) — https://4ort.xyz/entity/c-1989-y2-mckenzie-russell- (retrieved 2026-10-20)

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