Astron. Astrophys. 327, 388-391 (1997)

1989 JA

This Apollo asteroid has an estimated diameter of about 1.5 km. Also the spectrum of this object shows the typical S-type trend, but again different from the ordinary chondrite ones (Fig. 1).

© European Southern Observatory (ESO) 1997

Online publication: April 8, 1998
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