... determinations of Artificial Earth Satellites, Space Debris, Asteroids, and Comets ... estimation of accuracy of their CCD observations made by various MPC code' stations ...
... observed in Cuba to provide ephemerides for the space mission to Halley's Comet as ... reduction that were used by all observing stations in the Soviet Union (Kiseleva and ...
... are necessary for ongoing and future space missions to these objects, to study the ... of images of objects on a photographic plate: · State of the emulsion, grain size of ...