作者: Jack D. Drummond
DOI: 10.1016/0019-1035(82)90063-X
关键词: ICARUS 、 Meteorology 、 Meteor (satellite) 、 Daytime 、 Radar tracker 、 Radar 、 Geology 、 Orbital elements 、 Meteoroid 、 Trajectory analysis
摘要: Attention is drawn to, and theoretical radiants calculated for, 27 hypothetical twin showers to Cook's (1973, in Evolutionary Physical Properties of Meteoroids, NASA SP-319, U.S. Govt. Printing Office, Washington, D.C.) working list meteor streams. Of these showers, 7 are previously known, 1 a night-time the ϵ Geminids, 9 found be contained among Sekanina's (1976, Icarus 27, 265–321) radar streams, remaining 10 undetected daytime showers. Minimum radii computed for all streams used assess possibility detecting