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(1954) Astrophys. J. 120, 551-560.], [Yang, X.-y.; Zhang, Y.-y.; Li, X.-q. (1965) Acta Astron. Sin. 13, 66-74.], [Gehrels, T.; Taylor, R.C. (1977) Astron. J. 82, 229-237.], [Di Martino, M.; Cacciatori, S. (1984) Icarus 60, 75-82.], [Magnusson, P. (1986) Icarus 68, 1-39.], [Gil Hutton, R.; Blain, A. (1988) Minor Planet Bull. 15, 3-4.], [Michalowski, T. (1988) Acta Astronomica 38, 455-468.], [De Angelis, G. (1995) Planet. Space Sci. 43, 649-682.], [Dotto, E.; De Angelis, G.; Di Martino, M.; Barucci, M.A.; et al. (1995) Icarus 117, 313-327.], [Riccioli, D.; Blanco, C.; Cigna, M. (2001) Planet. Space Sci. 49, 657-671.], [Torppa, J.; Kaasalainen, M.; Michalowski, T.; Kwiatkowski, T.; et al. (2003) Icarus 164, 346-383.], [Durech, J.; Kaasalainen, M.; Herald, D.; Dunham, D.; et al. (2011) Icarus 214, 652-670.], [Behrend, R. (2012) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html], [Hanus, J.; Marchis, F.; Durech, J. (2013) Icarus 226, 1045-1057.], [Marset, M.; Carry, B.; Dumas, C.; Hanus, J.; et al. (2017) Astron. Astrophys. 604, A64.], [Cellino, A.; Hestroffer, D.; Lu, X.-P.; Muinonen, K.; Tanga, P. (2019) Astron. Astrophys. 631, A67.], [Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2020) Ap. J. Supl. Ser. 247, id.26.], [Vernazza, P.; Ferrais, M.; Jorda, L.; Hanus, J.; et al. (2021) Astron. Astrophys 654, id. A56.]"},{"desc":"geometric albedo","name":"albedo","units":null,"value":"0.2679","notes":"IRAS observations used: 18","title":"geometric albedo","sigma":"0.008","ref":"IRAS-A-FPA-3-RDR-IMPS-V6.0"},{"notes":"#obs=27; phase (min.=1.33, mean=14.50, max.=28.87) deg.","value":"0.822","name":"BV","units":null,"desc":"color index B-V magnitude difference","ref":"EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2","sigma":"0.015","title":"B-V"},{"desc":"color index U-B magnitude difference","units":null,"name":"UB","value":"0.399","notes":"#obs=24; phase (min.=1.33, mean=14.33, max.=28.87) deg.","title":"U-B","ref":"EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2","sigma":"0.019"},{"title":"Tholen spectral type","sigma":null,"ref":"EAR-A-5-DDR-TAXONOMY-V4.0","name":"spec_T","units":null,"desc":"Tholen spectral taxonomic classification","notes":"used 7 color indices; used ground-based radiometric albedo","value":"S"},{"sigma":null,"ref":"EAR-A-5-DDR-TAXONOMY-V4.0","title":"SMASSII spectral type","notes":"based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)","value":"S","desc":"SMASSII spectral taxonomic classification","units":null,"name":"spec_B"}]}