Meridian-M 8
type: Thing
alternate name: Meridian-M No. 8
alternate name: Meridian 18L
description: Russian communications satellite
additional property: PropertyValue
  property ID: P31
  value: Meridian-M
additional property: PropertyValue
  property ID: P247
  value: 2019-046A
additional property: PropertyValue
  property ID: P375
  value: Soyuz-2.1a
additional property: PropertyValue
  property ID: P377
  value: 44453
additional property: PropertyValue
  property ID: P619
  value: July 30, 2019
additional property: PropertyValue
  property ID: P793
  value: rocket launch
additional property: PropertyValue
  property ID: P1201
  value: Fregat
additional property: PropertyValue
  property ID: P1427
  value: Plesetsk Cosmodrome Site 43/4
confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 1
      sitelinks norm: 0.002
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 1
  unique citations: 1
  monthly pageviews: 0
  yearly pageviews: 0
  popularity:
    sitelinks: 1
    max: 423
    pct: 0.2
  tier: long_tail
claims:
  P31:
    value: Q138849242
    source count: 0
    confidence: 0.0
    value label: Meridian-M
  P247:
    value: 2019-046A
    source count: 0
    confidence: 0.0
  P375:
    value: Q13220030
    source count: 1
    confidence: 0.2
    value label: Soyuz-2.1a
  P377:
    value: 44453
    source count: 1
    confidence: 0.2
  P619:
    value: +2019-07-30T00:00:00Z
    source count: 1
    confidence: 0.2
  P793:
    value: Q797476
    source count: 1
    confidence: 0.2
    value label: rocket launch
    qualifiers:
      P585: +2019-07-30T00:00:00Z
  P1201:
    value: Q122974977
    source count: 1
    confidence: 0.2
    value label: Fregat
  P1427:
    value: Q13099479
    source count: 1
    confidence: 0.2
    value label: Plesetsk Cosmodrome Site 43/4
citations:
  source: Jonathan's Space Report
  stated in qid: Q6272367
meta:
  wikidata id: Q97232097
  domain: meridian_m
  level: standard
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  markdown url: https://4ort.xyz/entity/meridian-m-8.md
  facts url summary: https://4ort.xyz/entity/meridian-m-8/facts.json
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  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-01T08:07:41.766915Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-04-04T15:31:08.095504+00:00Z