Orbital elements and other data (Assumed or derived values in parenthesis, my estimates in italics and parenthesis. Source identifications in brackets, see this link for sources):
orbital data, primary (osculating elements) [JPL]:
orbital data, secondary:
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other data, primary:
other data, secondary:
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--(5905) Johnson--discovery and notes:
Primary discovered 11 February 1989 by E. F. Helin from Palomar Observatory, California, USA. Alternate designation 1989 CJ1.
Secondary discovered from analysis of lightcurve observations made in April 2005 by B. Warner, P. Pravec, P. Kusnirak, D. Pray, A. Galad, S. Gajdos, P. Brown, and Z. Krzeminski; reported 13 April 2005.
See more information and links at Asteroid/Comet Connection Catchall Catalog page
--Links, more technical:
--Links, less technical:
--Links to ADS abstracts:
© 2005, 2006 by Wm. Robert Johnston.
Last modified 14 October 2006.
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