Earth Observation Platform
passprediction™
Mission-planning software for Earth observation, powered by real-time SGP4 propagation. Predict satellite access windows, ground-track geometry, and tasking feasibility over any Area of Interest worldwide.
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Satellites tracked
14d
Forecast window
SGP4
Real-time propagation
- Pass prediction & access windowsSGP4/SDP4 propagation across the optical and SAR catalog — Sentinel, Landsat, PlanetScope, Capella, ICEYE, WorldView and more — with daily TLE refresh.
- Feasibility-aware tasking plannerDraw any AOI and compute off-nadir angles, revisit rates, swath coverage, and daylight windows. Filter by sensor type, ONA range, and orbit direction.
- Live constellation trackingReal-time 2D and 3D map with orbital paths, sensor ground footprints, and day/night terminator shading, updated continuously.
Free public access · No sign-up required for live tracking