Home › Entities › asteroid › (21381) 1998 EN

(21381) 1998 EN

asteroid
Place asteroid Q5189857
Press Enter · cited answer in seconds

(21381) 1998 EN

Summary

(21381) 1998 EN is an asteroid[1].

Key Facts

  • (21381) 1998 EN is credited with the discovery of OCA-DLR Asteroid Survey[2].
  • (21381) 1998 EN's instance of is recorded as asteroid[3].
  • (21381) 1998 EN's site of astronomical discovery is recorded as Centre de recherches en géodynamique et astrométrie[4].
  • (21381) 1998 EN's site of astronomical discovery is recorded as Caussols[5].
  • (21381) 1998 EN's follows is recorded as 21380 Devanssay[6].
  • (21381) 1998 EN's followed by is recorded as (21382) 1998 EB8[7].
  • (21381) 1998 EN's minor planet group is recorded as asteroid belt[8].
  • (21381) 1998 EN's parent astronomical body is recorded as Sun[9].
  • (21381) 1998 EN's provisional designation is recorded as 1998 EN[10].
  • (21381) 1998 EN's provisional designation is recorded as 1999 TZ110[11].
  • (21381) 1998 EN's time of discovery or invention is recorded as +1998-03-02T00:00:00Z[12].
  • (21381) 1998 EN's JPL Small-Body Database SPK-ID is recorded as 20021381[13].
  • (21381) 1998 EN's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.14'}[14].
  • (21381) 1998 EN's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1388999'}[15].
  • (21381) 1998 EN's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.139810708686208'}[16].
  • (21381) 1998 EN's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.5'}[17].
  • (21381) 1998 EN's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.7'}[18].
  • (21381) 1998 EN's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.19992'}[19].
  • (21381) 1998 EN's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.196931847830303'}[20].
  • (21381) 1998 EN's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+3.35'}[21].
  • (21381) 1998 EN's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1223.441408705221'}[22].
  • (21381) 1998 EN's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+323.60647'}[23].
  • (21381) 1998 EN's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+323.4728609289858'}[24].
  • (21381) 1998 EN's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.2389280'}[25].
  • (21381) 1998 EN's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.238668727143982'}[26].

Body

Designation and Status

(21381) 1998 EN'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] ↑ . wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . 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 . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [26] ↑ . 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). (21381) 1998 EN. Retrieved May 3, 2026, from https://4ort.xyz/entity/-21381-1998-en
MLA “(21381) 1998 EN.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-21381-1998-en.
BibTeX @misc{4ortxyz_-21381-1998-en_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(21381) 1998 EN}}, year = {2026}, url = {https://4ort.xyz/entity/-21381-1998-en}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (21381) 1998 EN — https://4ort.xyz/entity/-21381-1998-en (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-21381-1998-en · Last refreshed: