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Table 2
Orbital elements, loss mass mechanisms and A1 , A2 and A3 coefficients of objects selected for the studies.
| Object | a (AU) | e | i (deg) | q (AU) | Q (AU) | A1 (AU/day2) | A2 (AU/day2) | A3 (AU/day2) | Mass loss mechanism |
|---|---|---|---|---|---|---|---|---|---|
| 133P | 3.16 | 0.161 | 1.387 | 2.651 | 3.669 | +5.09 × 10−10 | +3.63 × 10−12 | −1.14 × 10−10 | Impact/ice sublimation |
| 176P | 3.195 | 0.193 | 0.235 | 2.578 | 3.812 | −4.83 × 10−10 | −1.04 × 10−11 | −9.12 × 10−11 | Impact/ice sublimation |
| 238P | 3.163 | 0.253 | 1.265 | 2.363 | 3.963 | −4.18 × 10−8 | −3.40 × 10−8 | +6.12 × 10−12 | Impact/ice sublimation |
| 259P | 2.726 | 0.342 | 15.9 | 1.794 | 3.658 | −2.88 × 10−8 | +5.17 × 10−9 | +1.10 × 10−8 | Sublimation |
| 288P | 3.049 | 0.201 | 3.24 | 2.436 | 3.662 | −1.26 × 10−10 | +4.69 × 10−12 | −5.31 × 10−10 | Ice sublimation |
| 311P | 2.189 | 0.115 | 4.97 | 1.937 | 2.441 | +2.28 × 10−9 | +3.12 × 10−11 | −6.36 × 10−10 | Rubble-pile disintegration |
| 313P | 3.161 | 0.235 | 10.983 | 2.418 | 3.904 | +3.27 × 10−8 | +2.13 × 10−8 | −4.82 × 10−9 | Ice sublimation |
| 324P | 3.096 | 0.154 | 21.417 | 2.619 | 3.573 | −2.96 × 10−7 | −1.47 × 10−7 | −3.75 × 10−8 | Impact/ice sublimation |
| 331P | 3.004 | 0.042 | 9.74 | 2.878 | 3.130 | −1.09 × 10−7 | +5.16 × 10−10 | +6.58 × 10−9 | Rubble-pile disintegration |
| 354P | 2.290 | 0.125 | 5.254 | 2.004 | 2.576 | −1.76 × 10−7 | +7.97 × 10−8 | −1.10 × 10−7 | Impact |
| 358P | 3.155 | 0.236 | 11.059 | 2.410 | 3.900 | −6.52 × 10−6 | −1.06 × 10−6 | +2.22 × 10−7 | Impact/ice sublimation |
Notes. The mass loss mechanisms were taken from Jewitt & Hsieh (2022), and the Marsden coefficients from Hui & Jewitt (2017).
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