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NOTES: |
Unless otherwise stated, the "Reduced Magnitudes" in the plots are
Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)Initial lightcurve analysis showed a period of 16.3 h, which was also supported by initial review of radar data. Subsequent review of the radar data indicated a period of 19.3 h. The lightcurve data zero points were forced to produce a period between 19-20 hours. Given the two seemingly reasonable but non-commensurate periods, the possibility of tumbling should not be formally excluded.
Plots show all data from collaboration (except Foster), which involved several observers. The H value is for R. Assuming V-R = 0.37, then H = 21.27 ± 0.05. Using the radar diameter of 400 m, this gives an albedo of about 0.03. A smaller diameter of D ~ 310 m reported by other observers would give an albedo of 0.057. |
