ORACLE

— OBJECTS TRACKED · TLE @ CELESTRAK

LIVE · SGP4 PROPAGATION

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— UTC · LIVE

--:--:-- IST · —

−12 hlive+12 h

GROUND STATIONnot set

NEXT PASSES · ABOVE 10°

Set a location to see overhead passes.

ISS

LAYERS

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Altitude—

Velocity—

Latitude—

Longitude—

Orbital period—

EARTH

MOON

ORION

CLOSEST APPROACH

TRANS-LUNAR INJECTION

T+00d 00:00— · MISSION ELAPSED FROM TLI

Earth range—

Moon range—

Geocentric speed—

Speed vs Moon—

Lunar altitude—

Mission day—

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Reconstruction of the flown mission: RK4 integration of the Earth–Moon three-body problem, with the TLI solved so pericynthion and maximum range match NASA's reported values. Planar two-body-plus-Moon model — real timings differ by a few hours.

TLE CelesTrak · SGP4 satellite.js · Imagery Esri / NASA

— fps

Acquiring orbital elements…