Table 5
List of asteroids with ages predicted by our model and by previous studies.
| No | Name | Type | a (AU) | Ensemble model (Gy) | GP model (Gy) | A (Gy) | ||
|---|---|---|---|---|---|---|---|---|
| T1 AU | Tcorrected | T1 AU | Tcorrected | |||||
| 20 | Massalia | S | 2.408 | 0.50 ± 0.09 | 0.93 ± 0.17 | 0.49 ± 0.06 | 0.92 ± 0.10 | 0.3 ± 0.14 0.1 ± 0.35 0.52 |
| 158 | Koronis | S | 2.869 | 0.91 ± 0.18 | 0.70 ± 0.14 | 1.05 ± 0.14 | 0.81 ± 0.11 | 2.5 ± 1.01,3 1.7 ± 0.35 |
| 170 | Maria | S | 2.553 | 0.94 ± 0.19 | 1.34 ± 0.26 | 0.86 ± 0.1 | 1.23 ± 0.20 | 3.0± 1.01 1.9 ± 0.45 |
| 847 | Agnia | S | 2.782 | 1.04 ± 0.21 | 0.95 ± 0.19 | 1.10 ± 0.15 | 1.01 ± 0.14 | 0.2 ± 011 1.0 ± 0.25 |
| 3395 | Jitka | S | 2.795 | 0.97 ± 0.19 | 0.87 ± 0.17 | 1.20 ± 0.20 | 1.07 ± 0.18 | 0.1 ± 0.035 |
Notes. (1) Bottke et al. (2001), (2) Marsset et al. (2024), (3) Marzari et al. (1995), (4) Nesvorný et al. (2003), (5) Spoto et al. (2015), a is the semimajor axis, T1 AU is the predicted spectral surface age at 1 AU, Tcorrected is the corrected spectral surface age for the semimajor axis, and A is the dynamical age predicted by previous studies at distance a.
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