I/OInterop · import and export

Bring your sky. Take it anywhere.

Arksa reads the mission data your other tools already produce, and writes it back out. STK, GMAT, CCSDS, TLE and OMM, CZML, KML, CSV and SP3 open as native missions, without retyping a single element.

Try the TLE reader See the formats
Elements retyped
0
Silent conversions
0
Diagram: the format families Arksa works with orbit the mission: STK, GMAT, CCSDS, TLE and OMM, CZML, KML, CSV and SP3.

01Live demo · decoded on this page

Drop a TLE

Paste a two- or three-line element set, or drop a file. Checksums are verified and the elements decoded right here on the page. Other formats are recognised and named.

Drag a .tle, .txt, .oem or any mission file onto this box, or . This demo runs on this page; nothing is sent.

Examples

Waiting for input

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02Formats

Read it. Write it.

Arksa works with the formats your team already uses. Every import tells you what it converted.

03Moving in

Move in from your current tool

Bring your STK or GMAT files. We move your mission across with you in the pilot: satellites, stations and timeline included.

Join the pilot Request a briefing
  1. SatellitesOrbits and ephemerides, as missions
  2. StationsSites and their limits
  3. TimelineThe scenario's epoch and span
Offset from UTC, secondsEvery clock on one timeline
Time scale offsets from UTC in seconds
FIG. 04Time and frames

Every clock, one timeline

Files in any time scale land on one UTC timeline, and each conversion is named in a warning.

  • From GPS time to TDB
  • Frames normalised on import

05Links, scripts and pipelines

Hand it downstream

Share a view, feed a pipeline, connect your own systems.

Share links

A view in a link

With team accounts, share a read-only view of any analysis. Links expire, and you choose who can open them.

Pipelines

Results, straight downstream

Send ephemerides and results for any spacecraft into the tools your team runs next.

API

API on request

API access for pilot and Mission teams, on request.

Interop documentationWhy Arksa

✉Briefing · under NDA

Bring your hardest question. We show it on your mission in a briefing.

Under NDA, with the founder who builds Arksa.

Request a briefing
  • Your mission, not our samples
  • A direct line to the founder
  • Under NDA

Early access · Mission and Sovereign by contract

Your mission starts here

Request access, or book a demo on your own mission.

Request access Read the interop docs