Home › Entities › earth_observation_satellite › APEX-MAIN

APEX-MAIN

Vehicle earth_observation_satellite Q1541118
Press Enter · cited answer in seconds

APEX-MAIN

Summary

APEX-MAIN is an Earth observation satellite[1].

Key Facts

  • APEX-MAIN's instance of is recorded as Earth observation satellite[2].
  • APEX-MAIN's COSPAR ID is recorded as 1991-086A[3].
  • APEX-MAIN's space launch vehicle is recorded as Tsyklon-3[4].
  • APEX-MAIN's SCN is recorded as 21819[5].
  • APEX-MAIN's UTC date of spacecraft launch is recorded as +1991-12-18T00:00:00Z[6].
  • APEX-MAIN's significant event is recorded as rocket launch[7].
  • APEX-MAIN's start point is recorded as Plesetsk Cosmodrome Site 32[8].
  • APEX-MAIN's Google Knowledge Graph ID is recorded as /g/120wksth[9].
  • APEX-MAIN's Wolfram Language entity code is recorded as Entity["Satellite", "21819"][10].
  • APEX-MAIN's NSSDCA ID is recorded as 1991-086A[11].

Related Entities

Earth observation satellite Tsyklon-3

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . Jonathan's Space Report. wikidata.org.
  4. [5] ↑ . Jonathan's Space Report. wikidata.org.
  5. [6] ↑ . Jonathan's Space Report. wikidata.org.
  6. [7] ↑ . Jonathan's Space Report. wikidata.org.
  7. [8] ↑ . Jonathan's Space Report. wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . 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). APEX-MAIN. Retrieved May 3, 2026, from https://4ort.xyz/entity/apex-main
MLA “APEX-MAIN.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/apex-main.
BibTeX @misc{4ortxyz_apex-main_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{APEX-MAIN}}, year = {2026}, url = {https://4ort.xyz/entity/apex-main}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): APEX-MAIN — https://4ort.xyz/entity/apex-main (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/apex-main · Last refreshed: