OrbitGrid: Satellite Tracker

OrbitGrid tracks low-Earth-orbit (LEO) satellites with real orbital data and computes when and how often they pass over a region. LIVE SATELLITE MAP • Watch thousands of satellites at once: Starlink, OneWeb, Iridium, GPS, the International Space Station (ISS), weather and Earth-observation satellites and more. • Positions are recomputed with the SGP4 model on every frame — no guessed lines, no interpolation. • Tap a satellite for its ground track, altitude, speed, orbital elements and the age of its data. REGION AND GRID ANALYSIS • Pick Türkiye, one of its 81 provinces, another country or an area you draw yourself. • Divide the region into equal-area kilometre cells or a rows × columns grid. • Compute which satellite enters and leaves which cell, to the millisecond, over the interval you choose. • See the results per province too: passes, unique satellites, occupied time, longest gap. TIME-BASED ANIMATION • Live activity: cells light up while a satellite is above them. • Cumulative heatmap: pass count, unique satellites or total duration. • Play the whole interval in the time you choose, rewind, or step through it. ANALYTICS • Dashboard, pass list, temporal heatmap, activity timeline, constellation comparison, coverage gaps and region comparison. • Visible-pass prediction for a ground observer (direction, elevation, range). EXPORT • CSV (spreadsheet friendly), JSON, GeoJSON, GPX, PNG map and PDF report. • Timestamps in the time zone you select (UTC, Türkiye time or device time). HONEST DATA • Orbital data comes from CelesTrak; its source and age are always shown. • Ground track, observer visibility and coverage footprint are presented as separate concepts. • Results are limited by the accuracy of the SGP4 model; errors grow with old data and the app says so. FREE AND PRO • Free: live satellite map, satellite details, region and grid selection, playback. • OrbitGrid Pro: run pass analyses, open saved analyses, observer pass prediction, region comparison and all exports. • Subscription options: Weekly Pro (1 week, USD 4.99) and Yearly Pro (1 year, USD 29.99). Prices may vary by country; the current price is shown on the purchase screen. • The subscription renews automatically at the same price unless it is cancelled at least 24 hours before the end of the period. Manage or cancel it at any time in Google Play under Subscriptions. Available in English and Turkish. No account is required; an account is only for saving regions and analyses. No ads, no tracking. Privacy Policy: https://asilarslan.com/OrbitGrid/privacy.html Terms of Use: https://play.google.com/about/play-terms/