Table 4
Radiometric diameters, geometric albedos, and beaming factor or thermal inertia (Γ) for the objects sample.
| Objects | Diam. (km) | albedo (%) | η or Γ (J m-2 s-0.5 K-1) |
|
|
|||
| (2060) Chiron (all data) | 215.6 ± 9.9 | 16.7 |
0.95 |
| (2060) Chiron (MIPS & PACS) | 210.0 |
17.6 ± 0.4 | 0.91 |
| (2060) Chiron (TPM) | 218 ± 20 | 16.0 ± 3.0 | Γ < 3 (smooth); 5–10 (rough) |
|
|
|||
| (10199) Chariklo (MIPS & Herschel) | 236.8 ± 6.8 | 3.7 |
1.17 |
| (10199) Chariklo (MIPS & PACS) | 240.8 ± 7.2 | 3.5 ± 0.8 | 1.20 |
| (10199) Chariklo (WISE & Herschel) | 231.3 ± 7.3 | 4.0 |
1.07 |
| (10199) Chariklo (WISE & PACS) | 235.1 ± 6.1 | 3.9 |
1.12 ± 0.08 |
| (10199) Chariklo (TPM) | 248 ± 18 | 3.5 ± 1.0 | Γ = 3–30 |
|
|
|||
| (38628) Huya (all data) | 458.0 ± 9.2 | 8.3 ± 0.4 | 0.93 ± 0.02 |
| (38628) Huya (MIPS & PACS) | 458.8 ± 9.2 | 8.3 ± 0.4 | 0.93 ± 0.02 |
|
|
|||
| (50000) Quaoar (all data) | 1036.4 ± 30.8 | 13.7 |
1.66 ± 0.08 |
| (50000) Quaoar (MIPS & PACS) | 1073.6 ± 37.9 |
12.7
|
1.73 ± 0.08 |
| (50000) Quaoar (TPM) | 1082 ± 67 | 12.0 ± 2.0 | Γ = 2–10 |
|
|
|||
| (55637) 2002 UX25 (all data) | 692.0 ± 23.0 | 10.7 ± 0.8 | 1.07 ± 0.05 |
| (55637) 2002 UX25 (MIPS & PACS) |
697.2
|
10.7
|
1.07
|
|
|
|||
| (84522) 2002 TC302 (MIPS & PACS) |
584.1
|
11.5
|
1.09
|
|
|
|||
| (90482) Orcus (all data) | 958.4 ± 22.9 |
23.1
|
0.97
|
| (90482) Orcus (TPM) | 967.6 ± 63 | 22.9 ± 3.0 | Γ = 0.4–2.0 |
| (90482) Orcus (MIPS & PACS) | 957.7 ± 24.1 | 23.7 |
0.98 |
|
|
|||
| (120347) Salacia (all data) | 874.2 ± 32.0 | 4.7 |
1.12 ± 0.05 |
| (120347) Salacia (MIPS &PACS) | 901.0 ± 45 | 4.4 ± 0.4 | 1.16 ± 0.03 |
|
|
|||
| (136108) Haumea (all data) |
1239.5
|
80.4
|
0.95
|
Notes.For each target, several solutions are presented, obtained from the NEATM fit of (i) all data, (ii) all data except SPIRE. For Chariklo more cases including the WISE data are considered (Herschel means PACS and SPIRE data). For Chiron, Chariklo, Orcus, and Quaoar, solutions from the thermophysical model (TPM) are also presented. Preferred results for each target are in bold.
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