Lemur-2 100-107

Launch data: Designation  19038 (see table) Launch date  05 July 2019 Launch site  Vo, LC-1S Launch vehicle  Soyuz-2-1b Fregat-M Mission  AIS/ADS-B, Meteorology

Spacecraft data:

Description:

• SpireGlobal Lemur-2 satellites with ship tracking and GNSS-RO meteorology payloads.
• Lemur-2 is the initial constellation of low-Earth orbiting satellites built by Spire.
• The Lemur-2 satellites carry two payloads: STRATOS GPS radio occultation payload and the SENSE AIS payload.
• The SENSE payload enables tracking ships worldwide by receiving their AIS signals. Spire satellites, which orbit close to Earth′s atmosphere, listen for GPS satellite signals - which are impacted as they pass through Earth′s atmosphere. Using a process called GPS radio occultation, Spire measures the change in GPS signal readings to calculate very precise profiles for temperature, pressure, and humidity here on Earth.

External links:

• Satellite tracking: Real time satellite tracking