28820 Sylrobertson

asteroid
Place asteroid Q6586518
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28820 Sylrobertson

Summary

28820 Sylrobertson is an asteroid[1]. It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 28820 Sylrobertson is credited with the discovery of Lincoln Near-Earth Asteroid Research[3].
  • 28820 Sylrobertson's instance of is recorded as asteroid[4].
  • 28820 Sylrobertson's site of astronomical discovery is recorded as Experimental Test Site[5].
  • 28820 Sylrobertson followed 28819 Karinritchey[6].
  • 28820 Sylrobertson was followed by 28821 Harryanselmo[7].
  • 28820 Sylrobertson's minor planet group is recorded as asteroid belt[8].
  • 28820 Sylrobertson's parent astronomical body is recorded as Sun[9].
  • 28820 Sylrobertson's provisional designation is recorded as 2000 JJ24[10].
  • 28820 Sylrobertson's time of discovery or invention is recorded as May 7, 2000[11].
  • 28820 Sylrobertson's significant event is recorded as naming[12].
  • 28820 Sylrobertson's orbital eccentricity is recorded as {'amount': '+0.04'}[13].
  • 28820 Sylrobertson's orbital eccentricity is recorded as {'amount': '+0.0433419'}[14].
  • 28820 Sylrobertson's orbital eccentricity is recorded as {'amount': '+0.04234785282740423'}[15].
  • 28820 Sylrobertson's absolute magnitude is recorded as {'amount': '+15.4'}[16].
  • 28820 Sylrobertson's absolute magnitude is recorded as {'amount': '+15.66'}[17].
  • 28820 Sylrobertson's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+8.99741'}[18].
  • 28820 Sylrobertson's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+8.994276994234912'}[19].
  • 28820 Sylrobertson's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.49'}[20].
  • 28820 Sylrobertson's orbital period is recorded as {'unit': 'Q573', 'amount': '+1275.924515636938'}[21].
  • 28820 Sylrobertson's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+359.69017'}[22].
  • 28820 Sylrobertson's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+359.6439538064038'}[23].
  • 28820 Sylrobertson's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.3021115'}[24].
  • 28820 Sylrobertson's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.302242340670144'}[25].
  • 28820 Sylrobertson's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.402'}[26].
  • 28820 Sylrobertson's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.399737360485862'}[27].

Body

Designation and Status

28820 Sylrobertson's instance of is recorded as asteroid[4].

Why It Matters

28820 Sylrobertson has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] It is known by 3 alternative names across languages and contexts.[28]

References

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

Direct Wikidata claims

  1. [4] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [15] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [21] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [23] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [25] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [26] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [27] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [28] . Wikidata aliases. 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). 28820 Sylrobertson. Retrieved May 3, 2026, from https://4ort.xyz/entity/28820-sylrobertson
MLA “28820 Sylrobertson.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/28820-sylrobertson.
BibTeX @misc{4ortxyz_28820-sylrobertson_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{28820 Sylrobertson}}, year = {2026}, url = {https://4ort.xyz/entity/28820-sylrobertson}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 28820 Sylrobertson — https://4ort.xyz/entity/28820-sylrobertson (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/28820-sylrobertson · 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. 4w ago · KaleemBot bot · 2026-05-13 view diff on Wikidata ↗
    Discoverer or inventor Lincoln Near-Earth Asteroid Research
    Diameter {'unit': 'Q828224', 'amount': '+3.713'}
    Orbital inclination {'unit': 'Q28390', 'amount': '+8.99741'}, {'unit': 'Q28390', 'amount': '+8.994276994234912'}
    Time of periapsis {'unit': 'Q14267', 'amount': '+2461421.108771058'}
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:28820 سل رابرٹسن]]"
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