Home › Entities › asteroid › (18703) 1998 HN68

(18703) 1998 HN68

asteroid
Place asteroid Q22345504
Press Enter · cited answer in seconds

(18703) 1998 HN68

Summary

(18703) 1998 HN68 is an asteroid[1].

Key Facts

  • (18703) 1998 HN68 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (18703) 1998 HN68's instance of is recorded as asteroid[3].
  • (18703) 1998 HN68's site of astronomical discovery is recorded as Magdalena Ridge Observatory[4].
  • (18703) 1998 HN68's follows is recorded as 18702 Sadowski[5].
  • (18703) 1998 HN68's followed by is recorded as 18704 Brychristian[6].
  • (18703) 1998 HN68's minor planet group is recorded as outer asteroid belt[7].
  • (18703) 1998 HN68's parent astronomical body is recorded as Sun[8].
  • (18703) 1998 HN68's provisional designation is recorded as 1998 HN68[9].
  • (18703) 1998 HN68's provisional designation is recorded as 1997 EZ39[10].
  • (18703) 1998 HN68's time of discovery or invention is recorded as +1998-04-21T00:00:00Z[11].
  • (18703) 1998 HN68's JPL Small-Body Database SPK-ID is recorded as 20018703[12].
  • (18703) 1998 HN68's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.11'}[13].
  • (18703) 1998 HN68's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1149360'}[14].
  • (18703) 1998 HN68's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1240194875940337'}[15].
  • (18703) 1998 HN68's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.8'}[16].
  • (18703) 1998 HN68's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.92'}[17].
  • (18703) 1998 HN68's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.27870'}[18].
  • (18703) 1998 HN68's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.309958998602141'}[19].
  • (18703) 1998 HN68's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+5.75'}[20].
  • (18703) 1998 HN68's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2096.115581905663'}[21].
  • (18703) 1998 HN68's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+271.74145'}[22].
  • (18703) 1998 HN68's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+271.1896134495732'}[23].
  • (18703) 1998 HN68's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.2112627'}[24].
  • (18703) 1998 HN68's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.205367774246556'}[25].
  • (18703) 1998 HN68's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.580'}[26].

Body

Designation and Status

(18703) 1998 HN68'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] ↑ . 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] ↑ . wikidata.org.
  13. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (18703) 1998 HN68. Retrieved May 3, 2026, from https://4ort.xyz/entity/-18703-1998-hn68
MLA “(18703) 1998 HN68.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-18703-1998-hn68.
BibTeX @misc{4ortxyz_-18703-1998-hn68_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(18703) 1998 HN68}}, year = {2026}, url = {https://4ort.xyz/entity/-18703-1998-hn68}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (18703) 1998 HN68 — https://4ort.xyz/entity/-18703-1998-hn68 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-18703-1998-hn68 · Last refreshed: