Radar Observations and Physical Model of Asteroid 6489 Golevka

✍ Scribed by R.S. Hudson; S.J. Ostro; R.F. Jurgens; K.D. Rosema; J.D. Giorgini; R. Winkler; R. Rose; D. Choate; R.A. Cormier; C.R. Franck; R. Frye; D. Howard; D. Kelley; R. Littlefair; M.A. Slade; L.A.M. Benner; M.L. Thomas; D.L. Mitchell; P.W. Chodas; D.K. Yeomans; D.J. Scheeres; P. Palmer; A. Zaitsev; Y. Koyama; A. Nakamura; A.W. Harris; M.N. Meshkov

• Publisher: Elsevier Science
• Year: 2000
• Tongue: English
• Weight: 650 KB
• Volume: 148
• Category: Article
• ISSN: 0019-1035
• DOI: 10.1006/icar.2000.6483

✦ Synopsis

We report 8510-MHz (3.5-cm) radar observations of the Earthcrossing asteroid (ECA) 6489 Golevka (1991 JX) obtained between June 3 and June 15, 1995, at Goldstone, the Very Large Array and the Evpatoria (Ukraine) and Kashima (Japan) radio antennas. One-dimensional Doppler spectra are used to estimate the object's