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1338 Duponta Binary systemPhotometric observations in 2007 revealed a ~3 km satellite (diameter ratio of 0.23) with an orbital period of 17.57 giờ.[2] Due to the similar size of the primary và secondary Minor Planet Center lists thlà mộts a binary companion.[4]
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1338 Duponta Binary systemLiên quan
1338 1338 Duponta 13387 Irus 13380 Yamamohammed 13389 Stacey 133 Cyrene 138 Tolosa 1938 1337 1336Tài liệu tham khảo
WikiPedia: 1338 Duponta http://www.cbat.eps.harvard.edu/cbet/000900/CBET00... http://www.cbat.eps.harvard.edu/minorsats.html http://neo.jpl.nasa.gov/glossary/h.html http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&b... http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=1338 http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=1338;orb=1