Home › Entities › asteroid › (74098) 1998 QA21

(74098) 1998 QA21

asteroid
Place asteroid Q5809692
Press Enter · cited answer in seconds

(74098) 1998 QA21

Summary

(74098) 1998 QA21 is an asteroid[1].

Key Facts

  • (74098) 1998 QA21 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (74098) 1998 QA21's instance of is recorded as asteroid[3].
  • (74098) 1998 QA21's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (74098) 1998 QA21's follows is recorded as (74097) 1998 QX15[5].
  • (74098) 1998 QA21's followed by is recorded as (74099) 1998 QK22[6].
  • (74098) 1998 QA21's minor planet group is recorded as asteroid belt[7].
  • (74098) 1998 QA21's parent astronomical body is recorded as Sun[8].
  • (74098) 1998 QA21's provisional designation is recorded as 1998 QA21[9].
  • (74098) 1998 QA21's time of discovery or invention is recorded as +1998-08-17T00:00:00Z[10].
  • (74098) 1998 QA21's JPL Small-Body Database SPK-ID is recorded as 20074098[11].
  • (74098) 1998 QA21's orbital eccentricity is recorded as {'amount': '+0.1174384919596219'}[12].
  • (74098) 1998 QA21's absolute magnitude is recorded as {'amount': '+14.72'}[13].
  • (74098) 1998 QA21's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+15.18123520675115'}[14].
  • (74098) 1998 QA21's orbital period is recorded as {'unit': 'Q573', 'amount': '+1500.608771933493'}[15].
  • (74098) 1998 QA21's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+150.5281746084119'}[16].
  • (74098) 1998 QA21's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.565149625490335'}[17].
  • (74098) 1998 QA21's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.866396929158709'}[18].
  • (74098) 1998 QA21's periapsis is recorded as {'unit': 'Q1811', 'amount': '+2.263902321821961'}[19].
  • (74098) 1998 QA21's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+135.5143162829478'}[20].
  • (74098) 1998 QA21's mean anomaly is recorded as {'unit': 'Q28390', 'amount': '+261.2809030048319'}[21].
  • (74098) 1998 QA21's diameter is recorded as {'unit': 'Q828224', 'amount': '+3.02'}[22].
  • (74098) 1998 QA21's Google Knowledge Graph ID is recorded as /g/121bkmzr[23].
  • (74098) 1998 QA21's albedo is recorded as {'amount': '+0.405'}[24].
  • (74098) 1998 QA21's Minor Planet Center body ID is recorded as 74098[25].
  • (74098) 1998 QA21's epoch is recorded as November 21, 2025[26].

Body

Designation and Status

(74098) 1998 QA21'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 . 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] ↑ . 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] ↑ . 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). (74098) 1998 QA21. Retrieved May 3, 2026, from https://4ort.xyz/entity/74098-1998-qa21
MLA “(74098) 1998 QA21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/74098-1998-qa21.
BibTeX @misc{4ortxyz_74098-1998-qa21_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(74098) 1998 QA21}}, year = {2026}, url = {https://4ort.xyz/entity/74098-1998-qa21}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (74098) 1998 QA21 — https://4ort.xyz/entity/74098-1998-qa21 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/74098-1998-qa21 · Last refreshed: