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(74422) 1999 AP28

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(74422) 1999 AP28

Summary

(74422) 1999 AP28 is an asteroid[1].

Key Facts

  • (74422) 1999 AP28 is credited with the discovery of Spacewatch[2].
  • (74422) 1999 AP28's instance of is recorded as asteroid[3].
  • (74422) 1999 AP28's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (74422) 1999 AP28's follows is recorded as (74421) 1999 AW24[5].
  • (74422) 1999 AP28's followed by is recorded as (74423) 1999 AU37[6].
  • (74422) 1999 AP28's minor planet group is recorded as asteroid belt[7].
  • (74422) 1999 AP28's parent astronomical body is recorded as Sun[8].
  • (74422) 1999 AP28's provisional designation is recorded as 1999 AP28[9].
  • (74422) 1999 AP28's time of discovery or invention is recorded as +1999-01-13T00:00:00Z[10].
  • (74422) 1999 AP28's JPL Small-Body Database SPK-ID is recorded as 20074422[11].
  • (74422) 1999 AP28's orbital eccentricity is recorded as {'amount': '+0.09359903864576803'}[12].
  • (74422) 1999 AP28's absolute magnitude is recorded as {'amount': '+14.14'}[13].
  • (74422) 1999 AP28's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+18.28598623831264'}[14].
  • (74422) 1999 AP28's orbital period is recorded as {'unit': 'Q573', 'amount': '+2075.201731613481'}[15].
  • (74422) 1999 AP28's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+295.1128206065558'}[16].
  • (74422) 1999 AP28's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+3.184011269209742'}[17].
  • (74422) 1999 AP28's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+3.482031663045066'}[18].
  • (74422) 1999 AP28's periapsis is recorded as {'unit': 'Q1811', 'amount': '+2.885990875374418'}[19].
  • (74422) 1999 AP28's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+308.8731172995023'}[20].
  • (74422) 1999 AP28's mean anomaly is recorded as {'unit': 'Q28390', 'amount': '+147.8037315215358'}[21].
  • (74422) 1999 AP28's diameter is recorded as {'unit': 'Q828224', 'amount': '+8.251'}[22].
  • (74422) 1999 AP28's Google Knowledge Graph ID is recorded as /g/121913c2[23].
  • (74422) 1999 AP28's albedo is recorded as {'amount': '+0.059'}[24].
  • (74422) 1999 AP28's Minor Planet Center body ID is recorded as 74422[25].
  • (74422) 1999 AP28's epoch is recorded as November 21, 2025[26].

Body

Designation and Status

(74422) 1999 AP28'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). (74422) 1999 AP28. Retrieved May 3, 2026, from https://4ort.xyz/entity/74422-1999-ap28
MLA “(74422) 1999 AP28.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/74422-1999-ap28.
BibTeX @misc{4ortxyz_74422-1999-ap28_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(74422) 1999 AP28}}, year = {2026}, url = {https://4ort.xyz/entity/74422-1999-ap28}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (74422) 1999 AP28 — https://4ort.xyz/entity/74422-1999-ap28 (retrieved 2026-05-03)

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