[Spice_discussion] Lagrangian points...
jir1959 at btinternet.com
Mon Jun 27 05:25:14 PDT 2011
(1) Is there any facilty in SPICE to evaluate the position and velocity of
the Lagrangian points given the ephemerides of two solar system bodies?
(2) What would be the JPL/NAIF IDs of each of the Lagrangian points? I
notice that HORIZONS provides ephemerides for the L1 and L2 points of the
Sun-EMB system, with IDs 391 and 392, which suggests 393,394,395 for L3, L4
and L5. But what of other systems like Earth-Moon, or Sun-Jupiter for
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