Eutelsat 21A

decommissioned Eutelsat geostationary communications satellite
Vehicle communications_satellite Q1378802
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Eutelsat 21A

Summary

Eutelsat 21A is a communications satellite[1]. It is known by 9 alternative names across languages and contexts.[2]

Key Facts

  • Eutelsat 21A's instance of is recorded as communications satellite[3].
  • Eutelsat 21A's instance of is recorded as geostationary satellite[4].
  • Eutelsat 21A's instance of is recorded as derelict satellite[5].
  • Eutelsat 21A's operator is recorded as Eutelsat[6].
  • Eutelsat 21A's manufacturer is recorded as Aérospatiale[7].
  • Eutelsat 21A's COSPAR ID is recorded as 1999-018A[8].
  • Eutelsat 21A's space launch vehicle is recorded as Atlas IIAS[9].
  • Eutelsat 21A's SCN is recorded as 25673[10].
  • Eutelsat 21A's country of origin is recorded as France[11].
  • Eutelsat 21A's powered by is recorded as spacecraft solar array[12].
  • Eutelsat 21A's powered by is recorded as S400[13].
  • Eutelsat 21A's type of orbit is recorded as geostationary orbit[14].
  • Eutelsat 21A's UTC date of spacecraft launch is recorded as +1999-04-12T00:00:00Z[15].
  • Eutelsat 21A's spacecraft bus is recorded as Spacebus-3000B2[16].
  • Eutelsat 21A's significant event is recorded as rocket launch[17].
  • Eutelsat 21A's significant event is recorded as spacecraft decommissioning[18].
  • Eutelsat 21A's start point is recorded as Cape Canaveral Launch Complex 36[19].
  • Eutelsat 21A's mass is recorded as {'unit': 'Q11570', 'amount': '+3183'}[20].
  • Eutelsat 21A's mass is recorded as {'unit': 'Q11570', 'amount': '+1810'}[21].
  • Eutelsat 21A's mass is recorded as {'unit': 'Q11570', 'amount': '+1375'}[22].
  • Eutelsat 21A's Google Knowledge Graph ID is recorded as /g/11dyl56r1[23].
  • Eutelsat 21A's Wolfram Language entity code is recorded as Entity["Satellite", "25673"][24].
  • Eutelsat 21A's service life is recorded as {'unit': 'Q577', 'amount': '+12'}[25].
  • Eutelsat 21A's service life is recorded as {'unit': 'Q577', 'amount': '+15.5'}[26].
  • Eutelsat 21A's NSSDCA ID is recorded as 1999-018A[27].

Why It Matters

Eutelsat 21A is known by 9 alternative names across languages and contexts.[2]

References

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

Direct Wikidata claims

  1. [3] . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  2. [4] . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  3. [5] . tbs-satellite.com. tbs-satellite.com. Provenance: wikidata.org.
  4. [6] . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  5. [7] . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  6. [8] . Jonathan's Space Report. wikidata.org.
  7. [9] . Jonathan's Space Report. wikidata.org.
  8. [10] . Jonathan's Space Report. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  11. [13] . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  12. [14] . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  13. [15] . Jonathan's Space Report. wikidata.org.
  14. [16] . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  15. [17] . Jonathan's Space Report. wikidata.org.
  16. [18] . tbs-satellite.com. tbs-satellite.com. Provenance: wikidata.org.
  17. [19] . Jonathan's Space Report. wikidata.org.
  18. [20] . tbs-satellite.com. tbs-satellite.com. Provenance: wikidata.org.
  19. [21] . tbs-satellite.com. tbs-satellite.com. Provenance: wikidata.org.
  20. [22] . tbs-satellite.com. tbs-satellite.com. Provenance: wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . 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). Eutelsat 21A. Retrieved May 3, 2026, from https://4ort.xyz/entity/eutelsat-21a
MLA “Eutelsat 21A.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/eutelsat-21a.
BibTeX @misc{4ortxyz_eutelsat-21a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Eutelsat 21A}}, year = {2026}, url = {https://4ort.xyz/entity/eutelsat-21a}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Eutelsat 21A — https://4ort.xyz/entity/eutelsat-21a (retrieved 2026-05-03)

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