30421 Jameschafer

asteroid
Place asteroid Q6687309
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30421 Jameschafer

Summary

30421 Jameschafer is an asteroid[1]. It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 30421 Jameschafer is credited with the discovery of Lincoln Near-Earth Asteroid Research[3].
  • 30421 Jameschafer's instance of is recorded as asteroid[4].
  • 30421 Jameschafer's site of astronomical discovery is recorded as Experimental Test Site[5].
  • 30421 Jameschafer followed (30420) 2000 LD1[6].
  • 30421 Jameschafer was followed by (30422) 2000 LE4[7].
  • 30421 Jameschafer's minor planet group is recorded as asteroid belt[8].
  • 30421 Jameschafer's parent astronomical body is recorded as Sun[9].
  • 30421 Jameschafer's provisional designation is recorded as 1977 TL[10].
  • 30421 Jameschafer's provisional designation is recorded as 1999 EK11[11].
  • 30421 Jameschafer's provisional designation is recorded as 2000 LM2[12].
  • 30421 Jameschafer's time of discovery or invention is recorded as June 4, 2000[13].
  • 30421 Jameschafer's significant event is recorded as naming[14].
  • 30421 Jameschafer's orbital eccentricity is recorded as {'amount': '+0.12'}[15].
  • 30421 Jameschafer's orbital eccentricity is recorded as {'amount': '+0.1185231'}[16].
  • 30421 Jameschafer's orbital eccentricity is recorded as {'amount': '+0.11616841255372'}[17].
  • 30421 Jameschafer's absolute magnitude is recorded as {'amount': '+14.3'}[18].
  • 30421 Jameschafer's absolute magnitude is recorded as {'amount': '+14.46'}[19].
  • 30421 Jameschafer's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+9.71233'}[20].
  • 30421 Jameschafer's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+9.713455974544445'}[21].
  • 30421 Jameschafer's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.68'}[22].
  • 30421 Jameschafer's orbital period is recorded as {'unit': 'Q573', 'amount': '+1709.083158813943'}[23].
  • 30421 Jameschafer's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+149.44965'}[24].
  • 30421 Jameschafer's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+149.3479472145402'}[25].
  • 30421 Jameschafer's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.7964033'}[26].
  • 30421 Jameschafer's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.797541333225804'}[27].

Body

Designation and Status

30421 Jameschafer's instance of is recorded as asteroid[4].

Why It Matters

30421 Jameschafer has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] It is known by 8 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] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] . 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] . 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). 30421 Jameschafer. Retrieved May 3, 2026, from https://4ort.xyz/entity/30421-jameschafer
MLA “30421 Jameschafer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/30421-jameschafer.
BibTeX @misc{4ortxyz_30421-jameschafer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{30421 Jameschafer}}, year = {2026}, url = {https://4ort.xyz/entity/30421-jameschafer}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 30421 Jameschafer — https://4ort.xyz/entity/30421-jameschafer (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/30421-jameschafer · 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. 21d ago · Peter James · 2026-05-15 view diff on Wikidata ↗
    Orbital inclination {'unit': 'Q28390', 'amount': '+9.71233'}, {'unit': 'Q28390', 'amount': '+9.713455974544445'}
    Significant event naming
    Longitude of ascending node {'unit': 'Q28390', 'amount': '+149.44965'}, {'unit': 'Q28390', 'amount': '+149.3479472145402'}
    Apoapsis {'unit': 'Q1811', 'amount': '+3.128'}, {'unit': 'Q1811', 'amount': '+3.122527268960062'}
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbmergeitems-from:0||Q139798483 */ #quickstatements; #temporary_batch_1778884701667"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.