Home › Entities › asteroid › (16981) 1999 AU7

(16981) 1999 AU7

asteroid
Place asteroid Q20479018
Press Enter · cited answer in seconds

(16981) 1999 AU7

Summary

(16981) 1999 AU7 is an asteroid[1].

Key Facts

  • (16981) 1999 AU7 is credited with the discovery of Tetsuo Kagawa[2].
  • (16981) 1999 AU7's instance of is recorded as asteroid[3].
  • (16981) 1999 AU7's site of astronomical discovery is recorded as Gekko Observatory[4].
  • (16981) 1999 AU7's follows is recorded as (16980) 1999 AP5[5].
  • (16981) 1999 AU7's followed by is recorded as 16982 Tsinghua[6].
  • (16981) 1999 AU7's minor planet group is recorded as asteroid belt[7].
  • (16981) 1999 AU7's parent astronomical body is recorded as Sun[8].
  • (16981) 1999 AU7's provisional designation is recorded as 1999 AU7[9].
  • (16981) 1999 AU7's provisional designation is recorded as 1978 VA3[10].
  • (16981) 1999 AU7's time of discovery or invention is recorded as +1999-01-11T00:00:00Z[11].
  • (16981) 1999 AU7's JPL Small-Body Database SPK-ID is recorded as 20016981[12].
  • (16981) 1999 AU7's orbital eccentricity is recorded as {'amount': '+0.07'}[13].
  • (16981) 1999 AU7's orbital eccentricity is recorded as {'amount': '+0.0692820'}[14].
  • (16981) 1999 AU7's orbital eccentricity is recorded as {'amount': '+0.06939049625689714'}[15].
  • (16981) 1999 AU7's absolute magnitude is recorded as {'amount': '+14.7'}[16].
  • (16981) 1999 AU7's absolute magnitude is recorded as {'amount': '+14.79'}[17].
  • (16981) 1999 AU7's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+4.97966'}[18].
  • (16981) 1999 AU7's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+4.975600814874903'}[19].
  • (16981) 1999 AU7's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.24'}[20].
  • (16981) 1999 AU7's orbital period is recorded as {'unit': 'Q573', 'amount': '+1183.830981779366'}[21].
  • (16981) 1999 AU7's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+43.66654'}[22].
  • (16981) 1999 AU7's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+43.62061648457332'}[23].
  • (16981) 1999 AU7's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.1902319'}[24].
  • (16981) 1999 AU7's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.190084390491227'}[25].
  • (16981) 1999 AU7's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.342'}[26].

Body

Designation and Status

(16981) 1999 AU7'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 . 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). (16981) 1999 AU7. Retrieved May 3, 2026, from https://4ort.xyz/entity/16981-1999-au7
MLA “(16981) 1999 AU7.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/16981-1999-au7.
BibTeX @misc{4ortxyz_16981-1999-au7_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(16981) 1999 AU7}}, year = {2026}, url = {https://4ort.xyz/entity/16981-1999-au7}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (16981) 1999 AU7 — https://4ort.xyz/entity/16981-1999-au7 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/16981-1999-au7 · Last refreshed: