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Table 1

Physical and spectral properties of the targeted asteroids.

No. Name Observing date Tax. p v D Spectral slope Perihelion
(DeMeo et al. 2009) (km) (% μm-1) (AU)

24 Themis 2005-10-08 B 0.064±0.016 202±6 8.1±0.3 2.74
62 Erato 2009-09-20 B 0.061±0.003* 95±2* 2.8±0.3 2.59
90 Antiope 2005-09-05 C 0.057±0.012 121±2 20.0±0.3 2.63
171 Ophelia 2010-02-22 C 0.077±0.020 104±1 13.2±0.2 2.72
223 Rosa 2011-10-19 T 0.034±0.005 83±3 42.4±0.2 2.74
268 Adorea 2009-09-20 Cb 0.044±0.007 141±3 28.7±0.2 2.67
316 Goberta 2010-09-07 C 0.059±0.007 60±1 9.2±0.1 2.74
379 Huenna 2010-02-22 C 0.065±0.008 87±2 9.8±0.3 2.55
383 Janina 2010-02-22 B 0.096±0.013 45±1 -4.2±0.3 2.63
461 Saskia 2012-01-25 X 0.048±0.008 49±0 24.3±0.1 2.68
468 Lina 2012-01-21 X 0.050±0.009 65±2 28.5±0.2 2.51
526 Jena 2011-10-25 C 0.058±0.018 51±1 2.9±0.1 2.70
621 Werdanti 2010-11-01 B 0.152±0.018* 27±2* 4.2±0.2 2.69
767 Bondia 2010-05-11 B 0.096±0.018 43±1 − 2.4 ± 0.3 2.58
954 Li 2010-09-04 Cb 0.055±0.007 52±1 17.4±0.1 2.59

Notes. pv: optical albedo; D: effective diameter. Albedo and diameter values are from the WISE/NEOWISE database (Masiero et al. 2011). Values for objects that were not observed by WISE are indicated by an asterisk and are from the Planetary Data System (NASA).

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