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(137120) 1999 BJ8

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(137120) 1999 BJ8

Summary

(137120) 1999 BJ8 is a potentially hazardous asteroid[1].

Key Facts

  • (137120) 1999 BJ8 is credited with the discovery of Catalina Sky Survey[2].
  • (137120) 1999 BJ8's instance of is recorded as potentially hazardous asteroid[3].
  • (137120) 1999 BJ8's instance of is recorded as near-Earth object[4].
  • (137120) 1999 BJ8's instance of is recorded as near-Earth asteroid[5].
  • (137120) 1999 BJ8's site of astronomical discovery is recorded as Catalina Station[6].
  • (137120) 1999 BJ8's follows is recorded as (137119) 1999 BU6[7].
  • (137120) 1999 BJ8's followed by is recorded as (137121) 1999 BJ11[8].
  • (137120) 1999 BJ8's minor planet group is recorded as Apollo asteroid[9].
  • (137120) 1999 BJ8's parent astronomical body is recorded as Sun[10].
  • (137120) 1999 BJ8's provisional designation is recorded as 1999 BJ8[11].
  • (137120) 1999 BJ8's time of discovery or invention is recorded as +1999-01-20T00:00:00Z[12].
  • (137120) 1999 BJ8's JPL Small-Body Database SPK-ID is recorded as 20137120[13].
  • (137120) 1999 BJ8's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.5489369622513987'}[14].
  • (137120) 1999 BJ8's absolute magnitude is recorded as {'unit': '1', 'amount': '+18.29'}[15].
  • (137120) 1999 BJ8's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.971804059304214'}[16].
  • (137120) 1999 BJ8's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+956.9227844785046'}[17].
  • (137120) 1999 BJ8's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+339.4261173097264'}[18].
  • (137120) 1999 BJ8's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.90043190251474'}[19].
  • (137120) 1999 BJ8's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.943649218046828'}[20].
  • (137120) 1999 BJ8's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.8572145869826526'}[21].
  • (137120) 1999 BJ8's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+222.0390259643391'}[22].
  • (137120) 1999 BJ8's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+63.32236148494331'}[23].
  • (137120) 1999 BJ8's Google Knowledge Graph ID is recorded as /g/12z652cr8[24].
  • (137120) 1999 BJ8's Wolfram Language entity code is recorded as Entity["MinorPlanet", "MinorPlanet137120Provisional1999BJ8"][25].
  • (137120) 1999 BJ8's Minor Planet Center body ID is recorded as 137120[26].

Body

Designation and Status

Recorded instance of include potentially hazardous asteroid[3], near-Earth object[4], and near-Earth asteroid[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] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . 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 . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . 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). (137120) 1999 BJ8. Retrieved May 3, 2026, from https://4ort.xyz/entity/-137120-1999-bj8
MLA “(137120) 1999 BJ8.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-137120-1999-bj8.
BibTeX @misc{4ortxyz_-137120-1999-bj8_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(137120) 1999 BJ8}}, year = {2026}, url = {https://4ort.xyz/entity/-137120-1999-bj8}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (137120) 1999 BJ8 — https://4ort.xyz/entity/-137120-1999-bj8 (retrieved 2026-05-03)

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