URSA MAIOR

42776
Thing amateur_radio_satellite Q111471190
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URSA MAIOR

Summary

URSA MAIOR is an amateur radio satellite[1].

Key Facts

  • URSA MAIOR is in the country of Italy[2].
  • URSA MAIOR's instance of is recorded as amateur radio satellite[3].
  • URSA MAIOR's operator is recorded as Sapienza University of Rome[4].
  • URSA MAIOR's operator is recorded as GAUSS Srl[5].
  • URSA MAIOR's COSPAR ID is recorded as 2017-036M[6].
  • URSA MAIOR's designed by is recorded as Sapienza University of Rome[7].
  • URSA MAIOR's designed by is recorded as GAUSS Srl[8].
  • URSA MAIOR's space launch vehicle is recorded as Polar Satellite Launch Vehicle-XL[9].
  • URSA MAIOR's SCN is recorded as 42776[10].
  • URSA MAIOR's country of origin is recorded as Italy[11].
  • URSA MAIOR's UTC date of spacecraft launch is recorded as +2017-06-24T00:00:00Z[12].
  • URSA MAIOR's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+97.2'}[13].
  • URSA MAIOR's orbital period is recorded as {'unit': 'Q7727', 'amount': '+94.2'}[14].
  • URSA MAIOR's apoapsis is recorded as {'unit': 'Q828224', 'amount': '+494.9'}[15].
  • URSA MAIOR's periapsis is recorded as {'unit': 'Q828224', 'amount': '+476.7'}[16].
  • URSA MAIOR's Wolfram Language entity code is recorded as Entity["Satellite", "42776"][17].
  • URSA MAIOR's state of use is recorded as inactive[18].

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] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . Jonathan's Space Report. wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . 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). URSA MAIOR. Retrieved May 3, 2026, from https://4ort.xyz/entity/ursa-maior
MLA “URSA MAIOR.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ursa-maior.
BibTeX @misc{4ortxyz_ursa-maior_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{URSA MAIOR}}, year = {2026}, url = {https://4ort.xyz/entity/ursa-maior}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): URSA MAIOR — https://4ort.xyz/entity/ursa-maior (retrieved 2026-05-03)

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