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Table 2
Taxonomic classification (both visual and using the M4AST online tool), as well as the computed spectral slopes for the observed asteroids.
| Asteroid | Visual | M4AST - χ2 (10−3) | Complex | SVIS (10−5 Å−1) | SVNIR (10−5 Å−1) | Sample | |
|---|---|---|---|---|---|---|---|
| 61674 | B | Ch - 0.182 | B - 0.342 | C | −1.7 ± 0.6 | −0.2 ± 0.6 | a |
| 6671 | Ch | Cb - 0.191 | Cgh - 0.274 | C | 1.4 ± 0.7 | 1.6 ± 0.5 | c |
| 5994 | C | Cgh - 0.192 | C - 0.235 | C | 4.4 ± 0.3 | −1.0 ± 0.7 | b |
| 23000 | C/Cb | Cgh - 0.077 | C - 0.138 | C | 3.4 ± 0.8 | 1.6 ± 0.6 | b |
| 20094 | X | Xc - 0.169 | X - 0.224 | X | 7.9 ± 2.0 | 0.9 ± 0.7 | a |
| 121281 | X | X - 0.242 | Xc - 0.253 | X | 5.6 ± 0.8 | 0.9 ± 2.2 | c |
| 155547 | Xk | Xe - 0.100 | Xk - 0.455 | X | 7.3 ± 1.0 | 1.3 ± 2.2 | c |
| 222080 | C/X? | O - 15.773 | V - 17.429 | X | 2 ± 4 | 6.3 ± 1.3 | a |
| 198403 | D? | Cb - 31.374 | X - 32.408 | D | 16.0 ± 0.3 | 40.3 ± 1.3 | b |
| 66648 | S | Sq - 0.448 | Sr - 0.609 | S | 13 ± 6 | −4.2 ± 1.4 | a |
| 20095 | Sq | Sq - 0.458 | Sr - 0.654 | S | 5.4 ± 0.8 | −9.0 ± 2.0 | c |
| 38466 | S | S - 0.353 | Sv - 0.393 | S | 8.2 ± 0.8 | −7.0 ± 2.0 | c |
| 22540 | Sq | B - 0.916 | Cg - 1.166 | S | 3.7 ± 0.9 | −8.3 ± 0.5 | c |
| 261489 | - | A - 21.854 | L - 26.925 | - | 1 ± 4 | 8 ± 4 | a |
| Ceres | C | C - 0.0096 | Cb - 0.1087 | C | 1.2 ± 0.5 | 0.2 ± 0.9 | |
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