GEOMETRY WORKSPACE

Explore the geometry
of our universe.

Calculate positions, directions and events
with the precision of SPICE.

✳

SPICE POSITIONS · J2000Calculating positions…Sun-centered J2000 · geometric SPICE positions

Dots mark locations, not body sizes; outer-system dots are barycenters. Lines connect SPICE samples.

J2000

XYZ

GEOMETRY CALCULATOR

State vector

Position and velocity relative to an observer

Loading calculation catalog…

TimelineNAIF ET / UTC

Resolving UTC…ET 0 s

WINDOW ±

-86400 s0 s86400 s

SET UTC EPOCH