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Preliminary orbital elements of minor Planets |
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| Authors: | M Scardia D Ghiringhelli H Debehogne |
| Abstract: | Preliminary orbital elements of Minor Planets 1985 PT4, 1989 CBI are given. The are based on observations Collected at Eropean Southern Observatory, La Silla, Chile. |
| Keywords: | minor planets: orbits celestial mechanics |