Table 4
List of asteroids for which the HCM alone suggests membership in families Flora, Koronis, Eos, Eunomia, Phocaea, and Alauda.
Asteroid | Status | Reason | |
|
|||
Flora | |||
9 | Metis | Interloper | Far from the (ap, H) border, peculiar SFD |
43 | Ariadne | Interloper | Associated at vcutoff = 70 m/s, peculiar SFD |
352 | Gisela | Borderline | Associated at vcutoff = 70 m/s, big object |
364 | Isara | Interloper | Big, peculiar SFD, close to (ap, H) border |
376 | Geometria | Interloper | Far from the (ap, H) border, peculiar SFD |
800 | Kressmannia | Borderline | Associated at vcutoff = 70 m/s, lower albedo |
1188 | Gothlandia | Borderline | Associated at vcutoff = 70 m/s |
1419 | Danzing | Interloper | Far from the (ap, H) border |
1703 | Barry | Borderline | Associated at vcutoff = 70 m/s |
2839 | Annette | Interloper | Associated at vcutoff = 70 m/s, C type |
7360 | Moberg | Borderline | Redder (color from SDSS MOC4) |
|
|||
Koronis | |||
167 | Urda | Borderline | Close to the (ap, H) border |
208 | Lacrimosa | Interloper | Far from the (ap, H) border, peculiar SFD |
311 | Claudia | Borderline | Close to the (ap, H) border |
720 | Bohlinia | Borderline | Close to the (ap, H) border |
1835 | Gajdariya | Interloper | Close to the (ap, H) border, incompatible albedo |
2953 | Vysheslavia | Borderline | Close to the (ap, H) border |
3170 | Dzhanibekov | Interloper | Behind the (ap, H) border, incompatible albedo |
|
|||
Eos | |||
423 | Diotima | Interloper | Far from the (ap, H) border, big, C type |
590 | Tomyris | Borderline | Close to the (ap, H) border |
|
|||
Eunomia | |||
85 | Io | Interloper | Behind the (ap, H) border, peculiar SFD, incompatible albedo |
390 | Alma | Borderline | Borderline albedo, borderline in (ap, ep, Ip) space |
4399 | Ashizuri | Borderline | Close to the (ap, H) border |
|
|||
Phocaea | |||
290 | Bruna | Borderline | Close to the (ap, H) border |
391 | Ingeborg | Interloper | Clearly outside (ap, H) |
852 | Wladilena | Borderline | Slightly outside (ap, H) |
1963 | Bezovec | Interloper | C type, incompatible albedo (pV = 0.04) |
5647 | 1990 TZ | Interloper | Incompatible albedo (pV = 0.64) |
|
|||
Themis | |||
62 | Erato | Borderline | Close to the (ap, H) border |
1633 | Chimay | Borderline | Close to the (ap, H) border |
|
|||
Maria | |||
695 | Bella | Borderline | Close to the (ap, H) border |
714 | Ulula | Borderline | Close to the (ap, H) border |
|
|||
Alauda | |||
276 | Adelheid | Interloper | Far from the (ap, H) border, big |
Notes. By additional methods for determining family membership we identify them as interlopers or borderline cases. We also give the name of the asteroid, the family membership according the HCM, if it is an interloper or a borderline case and the reason. Peculiar SFD means a size frequency distribution that is incompatible with the SFD typically created by catastrophic collisions or cratering events (i.e., a large remnant, large fragment, and steep slope). Quantity vcutoff corresponds to the cutoff value of the HCM for a particular family.
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