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Kosmos 257

Soviet military satellite
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Kosmos 257

Summary

Kosmos 257 is a DSZ–P1–Ju[1]. It ranks in the top 5% of dsz_p1_ju entities by monthly Wikipedia readership (4 views/month).[2]

Key Facts

  • Kosmos 257's instance of is recorded as DSZ–P1–Ju[3].
  • Kosmos 257's manufacturer is recorded as Pivdenne Design Office[4].
  • Kosmos 257's COSPAR ID is recorded as 1968-107A[5].
  • Kosmos 257's space launch vehicle is recorded as Kosmos-2I[6].
  • Kosmos 257's SCN is recorded as 03578[7].
  • Kosmos 257's UTC date of spacecraft launch is recorded as +1968-12-03T00:00:00Z[8].
  • Kosmos 257's Freebase ID is recorded as /m/076y5fq[9].
  • Kosmos 257's significant event is recorded as rocket launch[10].
  • Kosmos 257's start point is recorded as Plesetsk Cosmodrome Site 133[11].
  • Kosmos 257's Wolfram Language entity code is recorded as Entity["Satellite", "03578"][12].

Why It Matters

Kosmos 257 ranks in the top 5% of dsz_p1_ju entities by monthly Wikipedia readership (4 views/month).[2]

Related Entities

DSZ–P1–Ju Kosmos-2I

References

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

Direct Wikidata claims

  1. [3] ↑ . Jonathan's Space Report. wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . Jonathan's Space Report. wikidata.org.
  5. [7] ↑ . Jonathan's Space Report. wikidata.org.
  6. [8] ↑ . Jonathan's Space Report. wikidata.org.
  7. [9] ↑ . Freebase Data Dumps. wikidata.org.
  8. [10] ↑ . Jonathan's Space Report. wikidata.org.
  9. [11] ↑ . Jonathan's Space Report. wikidata.org.
  10. [12] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Kosmos 257. Retrieved May 3, 2026, from https://4ort.xyz/entity/kosmos-257
MLA “Kosmos 257.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kosmos-257.
BibTeX @misc{4ortxyz_kosmos-257_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kosmos 257}}, year = {2026}, url = {https://4ort.xyz/entity/kosmos-257}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kosmos 257 — https://4ort.xyz/entity/kosmos-257 (retrieved 2026-05-03)

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