Open Access
Table 1
Comparison of main-belt family slope and albedo distributions against the respective regional background population.
| Region | Family | K-S test p value | N β0 |
N pGaia |
|
|---|---|---|---|---|---|
| β0 | pGaia | ||||
| Inner | Background | 942 | 642 | ||
| Vesta | .002 | <.001 | 285 | 147 | |
| Flora | .297 | <.001 | 171 | 115 | |
| Nysa | .01 | .93 | 145 | 91 | |
| Phocaea | .766 | <.001 | 76 | 63 | |
| Baptistina | .165 | .08 | 33 | 24 | |
| Middle | Background | 1780 | 1266 | ||
| Eunomia | <.001 | <.001 | 281 | 202 | |
| Maria | .025 | <.001 | 136 | 102 | |
| Gefion | .099 | <.001 | 101 | 62 | |
| Adeona | <.001 | <.001 | 70 | 67 | |
| Hansa | .40 | <.001 | 56 | 41 | |
| Dora | <.001 | <.001 | 54 | 53 | |
| Padua | .003 | <.001 | 29 | 23 | |
| Outer | Background | 1866 | 1472 | ||
| Eos | <.001 | <.001 | 496 | 392 | |
| Themis | <.001 | <.001 | 188 | 177 | |
| Koronis | <.001 | <.001 | 185 | 138 | |
| Hygiea | .0003 | <.001 | 124 | 103 | |
| Alauda | <.001 | <.001 | 113 | 99 | |
| Ursula | .0778 | <.001 | 73 | 55 | |
| Euphrosyne | .0048 | <.001 | 74 | 68 | |
| Veritas | <.001 | <.001 | 56 | 45 | |
| Tirela | .831 | <.001 | 56 | 45 | |
| Meliboea | .289 | .007 | 32 | 29 | |
Notes. Highlighted cells indicate statistically significant. difference between the family and background having p-value <.05. The last two columns give the number of photometric slope or albedo value.
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