Telesat-I

Canadian communications satellite
Vehicle communications_satellite Q546674

Facts

19 properties
Launch date
1985-04-12
Part of
Anik[7]
Country of origin
United States, Canada[9][10]
Diameter
2.16 m[21]
Height
6.43 m[18]
Launch vehicle
Space Shuttle
Mass
1,140 kg, 562.5 kg[19][20]
Operator
Telesat[2]
Satellite of
geostationary orbit
Significant event
rocket launch[16]
Space launch vehicle
Space Shuttle[8]
Spacecraft bus
Boeing 376[15]
UTC date of spacecraft launch
April 12, 1985[14]
🏷️ Also known as
en Telesat-I en Anik C1 en Brasil 1T en Nahuel I1 de Brasil 1T de Nahuel I1 de Telesat-9 de TELESAT-9
🔖 Identifiers · 5
Image (Wikimedia Commons)
STS-51-D Telesat-1 deployment.jpg ↗
COSPAR ID
1985-028B
Google Knowledge Graph ID
/g/121s3wbv
NSSDCA ID
1985-028B

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Country of origin 2
Powered by 2
Follows 1
Instance of 1
Manufacturer 1
Operator 1
Part of 1
Preceded by (successor) 1
Significant event 1
Space launch vehicle 1
Spacecraft bus 1
Start point 1
Type of orbit 1
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Summary

Telesat-I is a communications satellite[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  4. [5] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  5. [6] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . Jonathan's Space Report. wikidata.org.
  8. [9] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  9. [10] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  10. [11] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  11. [12] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  12. [13] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  13. [14] ↑ . Jonathan's Space Report. wikidata.org.
  14. [15] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  15. [16] ↑ . Jonathan's Space Report. wikidata.org.
  16. [17] ↑ . Jonathan's Space Report. wikidata.org.
  17. [18] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  18. [19] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  19. [20] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  20. [21] ↑ . space.skyrocket.de. space.skyrocket.de. 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). Telesat-I. Retrieved November 1, 2026, from https://4ort.xyz/entity/telesat-i
MLA “Telesat-I.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/telesat-i.
BibTeX @misc{4ortxyz_telesat-i_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Telesat-I}}, year = {2026}, url = {https://4ort.xyz/entity/telesat-i}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Telesat-I — https://4ort.xyz/entity/telesat-i (retrieved 2026-11-01)

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