Table 1
Summary of information on the Flora family asteroids.
| Asteroid | λp(°) | βp(°) | ϵ(°) | Psid(h) | f(d-1) | Years observed | N | HCM | WAM | Type | ||
|
|
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| 291 Alice | 67 ± 8 | +56 ± 6 | 32 | 4.316012 ± 0.000001 | 5.560689 | 1974–2009 | 19 | + | + | S | ||
| 250 ± 8 | +56 ± 6 | 36 | 4.316011 ± 0.000001 | 5.560690 | ||||||||
| 367 Amicitia | 23 ± 8 | +50 ± 4 | 37 | 5.055018 ± 0.000003 | 4.747758 | 1992–2010 | 17 | – | + | S | ||
| 208 ± 8 | +56 ± 4 | 36 | 5.055019 ± 0.000003 | 4.747757 | ||||||||
| 700 Auravictrix | 67 ± 10 | +46 ± 5 | 41 | 6.074836 ± 0.000002 | 3.950724 | 1977–2011 | 19 | + | + | S | ||
| 269 ± 10 | +51 ± 5 | 40 | 6.074837 ± 0.000002 | 3.950723 | ||||||||
| 770 Bali | 68 ± 5 | +50 ± 5 | 42 | 5.818942 ± 0.000001 | 4.124461 | 1989–2011 | 21 | + | + | S | ||
| 262 ± 5 | +45 ± 5 | 42 | 5.818942 ± 0.000001 | 4.124461 | ||||||||
| 800 Kressmannia | 156 ± 10 | +56 ± 5 | 33 | 4.460971 ± 0.000001 | 5.379995 | 1984–2010 | 27 | + | + | S | ||
| 328 ± 10 | +59 ± 5 | 31 | 4.460971 ± 0.000001 | 5.379995 | ||||||||
| 825 Tanina | 42 ± 5 | +49 ± 4 | 38 | 6.939810 ± 0.000001 | 3.458307 | 1992–2010 | 25 | + | + | S | ||
| 231 ± 5 | +56 ± 4 | 36 | 6.939810 ± 0.000001 | 3.458307 | ||||||||
| 915 Cosette | 194 ± 5 | +58 ± 4 | 32 | 4.469741 ± 0.000001 | 5.369439 | 1984–2012 | 17 | + | + | S | ||
| 352 ± 5 | +54 ± 4 | 35 | 4.469741 ± 0.000001 | 5.369439 | ||||||||
| 937 Bethgea | 128 ± 8 | +70 ± 5 | 17 | 7.539166 ± 0.000001 | 3.183376 | 1990–2012 | 19 | + | + | S | ||
| 305 ± 8 | +79 ± 5 | 14 | 7.539165 ± 0.000001 | 3.183376 | ||||||||
| 1675 Simonida | 23 ± 10 | +58 ± 5 | 32 | 5.287962 ± 0.000002 | 4.538611 | 1988–2011 | 18 | + | + | – | ||
| 227 ± 10 | +54 ± 5 | 35 | 5.287962 ± 0.000002 | 4.538611 | ||||||||
| 2017 Wesson | 159 ± 20 | +81 ± 5 | 9 | 3.415579 ± 0.000003 | 7.026627 | 1987–2011 | 20 | + | + | S | ||
| 356 ± 20 | +79 ± 5 | 12 | 3.415579 ± 0.000003 | 7.026627 | ||||||||
| 951 Gaspra | 19 | +21 | 72 | 7.420560 | 3.234257 | + | + | S | ||||
| 1514 Ricouxa | 58 | +69 | 16 | 10.48965 | 2.287970 | + | + | – | ||||
| 251 | +75 | 19 | 10.48965 | 2.287970 | ||||||||
| 1682 Karel | 51 | +41 | 53 | 3.374850 | 7.111427 | + | + | – | ||||
| 232 | +32 | 54 | 3.374850 | 7.111427 | ||||||||
|
|
||||||||||||
| 281 Lucretia | 148 ± 15 | –72 ± 6 | 167 | 4.349712 ± 0.000001 | 5.517607 | 1969–2011 | 15 | + | + | S | ||
| 333 ± 15 | –78 ± 6 | 163 | 4.349712 ± 0.000001 | 5.517607 | ||||||||
| 352 Gisela | 16 ± 8 | –40 ± 5 | 133 | 7.480082 ± 0.000003 | 3.208522 | 1973–2010 | 23 | + | + | S | ||
| 201 ± 8 | –43 ± 5 | 130 | 7.480083 ± 0.000003 | 3.208521 | ||||||||
| 1088 Mitaka | 125 ± 5 | –53 ± 5 | 150 | 3.035381 ± 0.000001 | 7.906750 | 1989–2011 | 20 | + | + | S | ||
| 285 ± 5 | –66 ± 5 | 150 | 3.035381 ± 0.000001 | 7.906750 | ||||||||
| 1188 Gothlandia | 104 ± 5 | –77 ± 5 | 172 | 3.491820 ± 0.000001 | 6.873207 | 1985–2012 | 16 | + | + | S | ||
| 1219 Britta | 164 ± 10 | –79 ± 5 | 172 | 5.575565 ± 0.000001 | 4.304496 | 1983–2011 | 25 | + | + | S | ||
|
|
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| Asteroids with known spin vectors not used in statistics and figures | ||||||||||||
|
|
||||||||||||
| 810 Atossa | 12 | +67 | 22 | 4.38547 | 5.472618 | + | – | A | ||||
| 188 | +69 | 23 | 4.30547 | 5.472618 | ||||||||
| 1270 Datura | 60 ± 5 | +76 ± 5 | 11 | 3.358100 ± 0.000003 | 7.146899 | + | + | S | ||||
| 264 ± 5 | +77 ± 5 | 16 | 3.358100 ± 0.000003 | 7.146899 | ||||||||
| 2156 Kate | 30 ± 10 | +73 ± 3 | 19 | 5.622078 ± 0.000001 | 4.268884 | 1981–2011 | 18 | + | – | A | ||
| 237 ± 5 | +64 ± 3 | 23 | 5.622078 ± 0.000001 | 4.268884 | ||||||||
Notes. Columns included mean: the ecliptic longitude λp(°) and latitude βp(°) of the asteroid pole, usually two solutions different by 180°, the obliguity of the spin vector ϵ(°), the sidereal period of rotation Psid(h), the frequency of rotation f in rotations per day, the period when lightcurves were collected, the number of lightcurves used in modelling N, the family identification method: HCM – hierarchical clustering, WAM – wavelet analysis method, the taxonomic type.
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