Suggested Edit for Satellite
Suggested by ve3rqx on: 2025-07-22 15:21 Citation: https://www.planet4589.org/space/gcat/tsv/satcat.tsv @ S43884 Verdict: Approved Reviewed by - on: 2025-08-30 11:12
Name LEMUR 2 REMY-COLTON
NORAD ID 43884
Followed NORAD ID -
Alternative Names -
Description Lemur-2 is the initial constellation of low-Earth orbiting satellites built by Spire. These satellites carry two payloads for meteorology and ship traffic tracking. Spire satellites, which orbit close to Earth's atmosphere, use the SENSE payload to 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. The STRATOS payload enables tracking ships worldwide by receiving their AIS signals. It also carries an AirSafe ADS-B payload to track airplanes.
Owner/Operator -
Status Decayed
Countries of Origin
Website -
Dashboard URL -
Launch Date Dec. 27, 2018, 2:09 a.m.
Deploy Date Dec. 27, 2018, 4:30 a.m.
Re-entry Date April 15, 2025, midnight
Image LEMUR 2 REMY-COLTON
Field Previous Suggested
Status Operational Decayed
Launch Date - Dec. 27, 2018, 2:09 a.m.
Deploy Date - Dec. 27, 2018, 4:30 a.m.
Re-entry Date - April 15, 2025, midnight