Home › Entities › asteroid › (59521) 1999 JS20

(59521) 1999 JS20

asteroid
Place asteroid Q15170557
Press Enter · cited answer in seconds

(59521) 1999 JS20

Summary

(59521) 1999 JS20 is an asteroid[1].

Key Facts

  • (59521) 1999 JS20 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (59521) 1999 JS20's instance of is recorded as asteroid[3].
  • (59521) 1999 JS20's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (59521) 1999 JS20's follows is recorded as (59520) 1999 JY18[5].
  • (59521) 1999 JS20's followed by is recorded as (59522) 1999 JR21[6].
  • (59521) 1999 JS20's minor planet group is recorded as asteroid belt[7].
  • (59521) 1999 JS20's parent astronomical body is recorded as Sun[8].
  • (59521) 1999 JS20's provisional designation is recorded as 1999 JS20[9].
  • (59521) 1999 JS20's provisional designation is recorded as 1996 KJ1[10].
  • (59521) 1999 JS20's time of discovery or invention is recorded as +1999-05-10T00:00:00Z[11].
  • (59521) 1999 JS20's JPL Small-Body Database SPK-ID is recorded as 20059521[12].
  • (59521) 1999 JS20's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1191631213668993'}[13].
  • (59521) 1999 JS20's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.56'}[14].
  • (59521) 1999 JS20's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.471091105627237'}[15].
  • (59521) 1999 JS20's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1157.258151526228'}[16].
  • (59521) 1999 JS20's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+210.4550233315982'}[17].
  • (59521) 1999 JS20's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.157187430749393'}[18].
  • (59521) 1999 JS20's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.414244618370932'}[19].
  • (59521) 1999 JS20's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.900130243127853'}[20].
  • (59521) 1999 JS20's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+93.8437601418603'}[21].
  • (59521) 1999 JS20's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+62.62808062207824'}[22].
  • (59521) 1999 JS20's Minor Planet Center body ID is recorded as 59521[23].
  • (59521) 1999 JS20's epoch is recorded as November 21, 2025[24].
  • (59521) 1999 JS20's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460799.175397738'}[25].

Body

Designation and Status

(59521) 1999 JS20's instance of is recorded as asteroid[3].

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. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . 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 . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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). (59521) 1999 JS20. Retrieved May 3, 2026, from https://4ort.xyz/entity/-59521-1999-js20
MLA “(59521) 1999 JS20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-59521-1999-js20.
BibTeX @misc{4ortxyz_-59521-1999-js20_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(59521) 1999 JS20}}, year = {2026}, url = {https://4ort.xyz/entity/-59521-1999-js20}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (59521) 1999 JS20 — https://4ort.xyz/entity/-59521-1999-js20 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-59521-1999-js20 · Last refreshed: