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(74621) 1999 RG28

asteroid
Place asteroid Q15188286
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(74621) 1999 RG28

Summary

(74621) 1999 RG28 is an asteroid[1].

Key Facts

  • (74621) 1999 RG28 is credited with the discovery of Lowell Observatory Near-Earth-Object Search[2].
  • (74621) 1999 RG28's instance of is recorded as asteroid[3].
  • (74621) 1999 RG28's site of astronomical discovery is recorded as Anderson Mesa Station[4].
  • (74621) 1999 RG28 followed (74620) 1999 RZ27[5].
  • (74621) 1999 RG28 was followed by (74622) 1999 RF29[6].
  • (74621) 1999 RG28's minor planet group is recorded as asteroid belt[7].
  • (74621) 1999 RG28's parent astronomical body is recorded as Sun[8].
  • (74621) 1999 RG28's provisional designation is recorded as 1999 RG28[9].
  • (74621) 1999 RG28's time of discovery or invention is recorded as September 7, 1999[10].
  • (74621) 1999 RG28's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1605378235695186'}[11].
  • (74621) 1999 RG28's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.35'}[12].
  • (74621) 1999 RG28's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.107712402746954'}[13].
  • (74621) 1999 RG28's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1314.054687848553'}[14].
  • (74621) 1999 RG28's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.7824205072888'}[15].
  • (74621) 1999 RG28's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.347884211319366'}[16].
  • (74621) 1999 RG28's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.724808432597813'}[17].
  • (74621) 1999 RG28's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.97095999004092'}[18].
  • (74621) 1999 RG28's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+212.7147944091328'}[19].
  • (74621) 1999 RG28's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+350.9567188296896'}[20].
  • (74621) 1999 RG28's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+1.349'}[21].
  • (74621) 1999 RG28's albedo is recorded as {'unit': '1', 'amount': '+0.203'}[22].
  • (74621) 1999 RG28's epoch is recorded as October 17, 2024[23].
  • (74621) 1999 RG28's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460633.509350043'}[24].

Body

Designation and Status

(74621) 1999 RG28'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 . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . 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). (74621) 1999 RG28. Retrieved May 3, 2026, from https://4ort.xyz/entity/-74621-1999-rg28
MLA “(74621) 1999 RG28.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-74621-1999-rg28.
BibTeX @misc{4ortxyz_-74621-1999-rg28_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(74621) 1999 RG28}}, year = {2026}, url = {https://4ort.xyz/entity/-74621-1999-rg28}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (74621) 1999 RG28 — https://4ort.xyz/entity/-74621-1999-rg28 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-74621-1999-rg28 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 13d ago · LiMrBot bot · 2026-05-26 view diff on Wikidata ↗
    Albedo → {'unit': '1', 'amount': '+0.203'}
    Discoverer or inventor → Lowell Observatory Near-Earth-Object Search
    Apoapsis → {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '
    Orbital inclination → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1457]]: 16.35"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.