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A search for small solar-system bodies near the earth using a ground-based telescope - Technique and observationsA large, previously undetected flux of small bodies near earth is identified by employing the standard technique of detection of an individual object in two consecutive frames. The observational periods and viewing coordinates for the search for small bodies are presented. A null test is performed in order to further demonstrate that the signatures in the images are not due to instrumental artifacts. The observed fluxes, orbital motions, and radii of the small bodies detected are in agreement with those for the small cometlike objects previously reported. It is pointed out that the radii of the small bodies would be in the range of meters. Since an alternative interpretation of the small bodies is possible, it is suggested that the use of a telescope with larger aperture and/or array detectors with lesser noise levels is necessary to confirm the present observations.
Document ID
19900063938
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Frank, L. A.
(Iowa Univ. Iowa City, IA, United States)
Sigwarth, J. B.
(Iowa, University Iowa City, United States)
Yeates, C. M.
(JPL Pasadena, CA, United States)
Date Acquired
August 14, 2013
Publication Date
February 1, 1990
Publication Information
Publication: Astronomy and Astrophysics
Volume: 228
Issue: 2 Fe
ISSN: 0004-6361
Subject Category
Astronomy
Accession Number
90A50993
Funding Number(s)
CONTRACT_GRANT: NGL-16-001-002
CONTRACT_GRANT: NAG5-483
CONTRACT_GRANT: NAGW-1631
CONTRACT_GRANT: N00015-85-K-0404
Distribution Limits
Public
Copyright
Other

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