COSMOS FIELD LAB / 04 / SCIENCE DOWNLINK

Relaycraft · Contact Planner

One spacecraft. One radio. A day of competing ground contacts. Build a conflict-free schedule and bring the science home.

Silver research satellite above Earth

Fixed historical ISS-like TLE, epoch 2024-01-01; simulation only. Passes are SGP4-propagated every minute, minimum elevation 10°. Download rates and energy are game abstractions.