Table 2
Compilation of the MCMC mass estimation results.
| Perturber | Test asteroids | Mass w/ Gaia | Mass w/o Gaia | Diameter | Density |
|---|---|---|---|---|---|
| [10−11 M⊙] | [10−11 M⊙] | km | g cm−3 | ||
| 15 | 1537,2671,13724 |  |
 |
255 ± 13 |  |
| 15 | 1537,2671,13724,50278,411232 |  |
 |
3.49 ± 0.55 | |
| 29 | 362,987,9741 |  |
 |
217 ± 11 | 2.41 ± 0.38 |
| 29 | 362,987,9741,43142,77424 |  |
 |
2.51 ± 0.39 | |
| 52 | 124,627,8269 |  |
 |
313 ± 16 | 1.84 ± 0.30 |
| 52 | 124,627,8269,14723,81049 |  |
 |
1.87 ± 0.31 | |
| 445 | 1764,5104 |  |
 |
86 ± 8 | 1.06 ± 0.31 |
| 445 | 1764,5104,71031 |  |
 |
1.12 ± 0.33 | |
Notes. Identification numbers of perturbers and their test asteroids used in each test case. Asteroids whose numbers are written in boldface are included in the DR2. The volume-equivalent diameters correspond to weighted averages taken of multiple previous studies as found in the SiMDA database (Kretlow 2020). The displayed bulk densities were calculated based on the results with the DR2 data included, and the uncertainties correspond to the 1σ interval.
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