Home › Entities › asteroid › (28238) 1999 AB18

(28238) 1999 AB18

asteroid
Place asteroid Q6585546
Press Enter · cited answer in seconds

(28238) 1999 AB18

Summary

(28238) 1999 AB18 is an asteroid[1].

Key Facts

  • (28238) 1999 AB18 is credited with the discovery of Spacewatch[2].
  • (28238) 1999 AB18's instance of is recorded as asteroid[3].
  • (28238) 1999 AB18's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (28238) 1999 AB18's follows is recorded as (28237) 1999 AR16[5].
  • (28238) 1999 AB18's followed by is recorded as (28239) 1999 AQ19[6].
  • (28238) 1999 AB18's minor planet group is recorded as asteroid belt[7].
  • (28238) 1999 AB18's parent astronomical body is recorded as Sun[8].
  • (28238) 1999 AB18's provisional designation is recorded as 1999 AB18[9].
  • (28238) 1999 AB18's time of discovery or invention is recorded as +1999-01-11T00:00:00Z[10].
  • (28238) 1999 AB18's JPL Small-Body Database SPK-ID is recorded as 20028238[11].
  • (28238) 1999 AB18's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.01'}[12].
  • (28238) 1999 AB18's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0082686'}[13].
  • (28238) 1999 AB18's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.01039143420448848'}[14].
  • (28238) 1999 AB18's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.2'}[15].
  • (28238) 1999 AB18's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.41'}[16].
  • (28238) 1999 AB18's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.71477'}[17].
  • (28238) 1999 AB18's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.719149035493144'}[18].
  • (28238) 1999 AB18's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+4.86'}[19].
  • (28238) 1999 AB18's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1776.447736763137'}[20].
  • (28238) 1999 AB18's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+139.25026'}[21].
  • (28238) 1999 AB18's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+139.1832918518612'}[22].
  • (28238) 1999 AB18's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.8693066'}[23].
  • (28238) 1999 AB18's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.870577911845088'}[24].
  • (28238) 1999 AB18's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.893'}[25].
  • (28238) 1999 AB18's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.900407333344884'}[26].

Body

Designation and Status

(28238) 1999 AB18'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] ↑ . wikidata.org.
  12. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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). (28238) 1999 AB18. Retrieved May 3, 2026, from https://4ort.xyz/entity/-28238-1999-ab18
MLA “(28238) 1999 AB18.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-28238-1999-ab18.
BibTeX @misc{4ortxyz_-28238-1999-ab18_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(28238) 1999 AB18}}, year = {2026}, url = {https://4ort.xyz/entity/-28238-1999-ab18}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (28238) 1999 AB18 — https://4ort.xyz/entity/-28238-1999-ab18 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-28238-1999-ab18 · Last refreshed: