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(9946) 1990 ON2

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(9946) 1990 ON2

Summary

(9946) 1990 ON2 is an asteroid[1]. (9946) 1990 ON2 has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • (9946) 1990 ON2 is credited with the discovery of Henry E. Holt[3].
  • (9946) 1990 ON2's image is recorded as AnimatedOrbitOf99461990ON2.gif[4].
  • (9946) 1990 ON2's instance of is recorded as asteroid[5].
  • (9946) 1990 ON2's site of astronomical discovery is recorded as Palomar Observatory[6].
  • (9946) 1990 ON2's follows is recorded as 9945 Karinaxavier[7].
  • (9946) 1990 ON2's followed by is recorded as 9947 Takaishuji[8].
  • (9946) 1990 ON2's minor planet group is recorded as asteroid belt[9].
  • (9946) 1990 ON2's parent astronomical body is recorded as Sun[10].
  • (9946) 1990 ON2's provisional designation is recorded as 1990 ON2[11].
  • (9946) 1990 ON2's time of discovery or invention is recorded as +1990-07-29T00:00:00Z[12].
  • (9946) 1990 ON2's Freebase ID is recorded as /m/03m5plw[13].
  • (9946) 1990 ON2's JPL Small-Body Database SPK-ID is recorded as 20009946[14].
  • (9946) 1990 ON2's orbital eccentricity is recorded as {'amount': '+0.08'}[15].
  • (9946) 1990 ON2's orbital eccentricity is recorded as {'amount': '+0.0763854'}[16].
  • (9946) 1990 ON2's orbital eccentricity is recorded as {'amount': '+0.07579680509744083'}[17].
  • (9946) 1990 ON2's absolute magnitude is recorded as {'amount': '+14.2'}[18].
  • (9946) 1990 ON2's absolute magnitude is recorded as {'amount': '+14.35'}[19].
  • (9946) 1990 ON2's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+3.18334'}[20].
  • (9946) 1990 ON2's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+3.17833'}[21].
  • (9946) 1990 ON2's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+3.178103143902864'}[22].
  • (9946) 1990 ON2's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.4'}[23].
  • (9946) 1990 ON2's orbital period is recorded as {'unit': 'Q573', 'amount': '+1241.166812772348'}[24].
  • (9946) 1990 ON2's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+2.18073'}[25].
  • (9946) 1990 ON2's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+2.10762474624015'}[26].
  • (9946) 1990 ON2's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.2593539'}[27].

Body

Designation and Status

(9946) 1990 ON2's instance of is recorded as asteroid[5].

Why It Matters

(9946) 1990 ON2 has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] ↑ . Freebase Data Dumps. wikidata.org.
  12. [14] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. 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). (9946) 1990 ON2. Retrieved May 3, 2026, from https://4ort.xyz/entity/9946-1990-on2
MLA “(9946) 1990 ON2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/9946-1990-on2.
BibTeX @misc{4ortxyz_9946-1990-on2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(9946) 1990 ON2}}, year = {2026}, url = {https://4ort.xyz/entity/9946-1990-on2}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (9946) 1990 ON2 — https://4ort.xyz/entity/9946-1990-on2 (retrieved 2026-05-03)

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