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(480822) 1998 YM4

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(480822) 1998 YM4

Summary

(480822) 1998 YM4 is an asteroid[1].

Key Facts

  • (480822) 1998 YM4 is credited with the discovery of Takeshi Urata[2].
  • (480822) 1998 YM4's instance of is recorded as asteroid[3].
  • (480822) 1998 YM4's instance of is recorded as potentially hazardous asteroid[4].
  • (480822) 1998 YM4's instance of is recorded as near-Earth object[5].
  • (480822) 1998 YM4's site of astronomical discovery is recorded as Nihondaira Observatory[6].
  • (480822) 1998 YM4's minor planet group is recorded as Apollo asteroid[7].
  • (480822) 1998 YM4's parent astronomical body is recorded as Sun[8].
  • (480822) 1998 YM4's provisional designation is recorded as 1998 YM4[9].
  • (480822) 1998 YM4's time of discovery or invention is recorded as +1998-12-19T00:00:00Z[10].
  • (480822) 1998 YM4's JPL Small-Body Database SPK-ID is recorded as 20480822[11].
  • (480822) 1998 YM4's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.7195611364095338'}[12].
  • (480822) 1998 YM4's absolute magnitude is recorded as {'unit': '1', 'amount': '+19.66'}[13].
  • (480822) 1998 YM4's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.432249146798819'}[14].
  • (480822) 1998 YM4's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+655.4848542929096'}[15].
  • (480822) 1998 YM4's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+341.7477412813516'}[16].
  • (480822) 1998 YM4's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.476758535154116'}[17].
  • (480822) 1998 YM4's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.539376584912091'}[18].
  • (480822) 1998 YM4's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.414140485396142'}[19].
  • (480822) 1998 YM4's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+344.552490412936'}[20].
  • (480822) 1998 YM4's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+285.877235324877'}[21].
  • (480822) 1998 YM4's Google Knowledge Graph ID is recorded as /g/12z65g4mq[22].
  • (480822) 1998 YM4's Minor Planet Center body ID is recorded as 480822[23].
  • (480822) 1998 YM4's epoch is recorded as May 5, 2025[24].
  • (480822) 1998 YM4's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460935.46208223'}[25].

Body

Designation and Status

Recorded instance of include asteroid[3], potentially hazardous asteroid[4], and near-Earth object[5].

References

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

Direct Wikidata claims

  1. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [2] ↑ . 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] ↑ . 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 . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). (480822) 1998 YM4. Retrieved May 3, 2026, from https://4ort.xyz/entity/-480822-1998-ym4
MLA “(480822) 1998 YM4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-480822-1998-ym4.
BibTeX @misc{4ortxyz_-480822-1998-ym4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(480822) 1998 YM4}}, year = {2026}, url = {https://4ort.xyz/entity/-480822-1998-ym4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (480822) 1998 YM4 — https://4ort.xyz/entity/-480822-1998-ym4 (retrieved 2026-05-03)

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