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Table 1
Numbers of encounters, moments, and Hurst exponents of the da distribution caused by close encounters with massive asteroids.
| Asteroid | Simulation | Number of encounters | N(|da| > 3σnoise |
|
γ1 | γ2 | Hurst exponent |
|
|
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| (1) Ceres | S4 | 2557 | 61 | 57.5 | 21.3 | 535.7 | 0.71 |
| (1) Ceres | S8 | 2648 | 56 | 95.1 | 17.7 | 455.0 | 0.80 |
| (1) Ceres | S11 | 2598 | 58 | 79.4 | 6.8 | 554.4 | 0.68 |
| (1) Ceres | S12 | 2567 | 53 | 82.3 | –24.9 | 668.3 | 0.62 |
|
|
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| (1) Ceres | (2592±41) | (57±3) | (78.6±15.6) | (5.2±21.0) | (553.4±87.9) | (0.70±0.08) | |
|
|
|||||||
| (4) Vesta | S1 | 5791 | 86 | 39.8 | 1.2 | 267.8 | 0.68 |
| (4) Vesta | S4 | 2590 | 50 | 25.4 | –9.4 | 267.6 | 0.88 |
| (4) Vesta | S8 | 2596 | 34 | 19.3 | 5.0 | 255.8 | 0.51 |
| (4) Vesta | S11 | 2423 | 49 | 42.1 | 18.0 | 443.1 | 0.78 |
| (4) Vesta | S12 | 2538 | 39 | 20.9 | 1.6 | 200.2 | 0.87 |
|
|
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| (4) Vesta | (3187±1457) | (51±20) | (29.5±10.7) | (3.3±9.8) | (286.9.2±91.7) | (0.74±0.15) | |
|
|
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| (2) Pallas | S4 | 2463 | 48 | 14.6 | 12.1 | 311.9 | 0.69 |
| (2) Pallas | S8 | 2540 | 44 | 5.8 | –1.7 | 155.3 | 0.76 |
| (2) Pallas | S11 | 2498 | 46 | 10.4 | 6.7 | 189.7 | 0.75 |
| (2) Pallas | S12 | 2534 | 45 | 11.1 | 9.2 | 163.1 | 0.73 |
|
|
|||||||
| (2) Pallas | (2508±36) | (46±2) | (10.5±3.6) | (6.6±5.9) | (205±72.8) | (0.73±0.03) | |
|
|
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| (10) Hygiea | S4 | 510 | 22 | 2.3 | 13.5 | 180.0 | 0.54 |
| (10) Hygiea | S8 | 482 | 21 | 23.7 | –12.4 | 176.5 | 0.69 |
| (10) Hygiea | S11 | 505 | 23 | 12.6 | 6.6 | 179.8 | 0.64 |
| (10) Hygiea | S12 | 510 | 24 | 40.9 | –11.1 | 182.5 | 0.69 |
|
|
|||||||
| (10) Hygiea | (502±13) | 22±1) | (19.9±16.5) | ( − 0.9±12.9) | (179.7±2.5) | (0.64±0.07) | |
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