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Table A.1.
Mass estimates (ℳ) of (16) Psyche collected in the literature.
| # | Mass (ℳ) (kg) | ρ | δρ (g cc−1) | Method | Sel. | Reference |
|---|---|---|---|---|---|---|
| 1 | (2.53 ± 1.07)×1020 | 41.860 | 6.542 | DEFL | ✗ | Vasiliev & Yagudina (1999) |
| 2 | (17.30 ± 15.51)×1018 | 2.862 | 0.876 | DEFL | ✓ | Viateau (2000) |
| 3 | (4.97 ± 0.60)×1019 | 8.223 | 0.637 | DEFL | ✗ | Krasinsky et al. (2001) |
| 4 | (6.72 ± 1.67)×1019 | 11.118 | 1.181 | DEFL | ✗ | Kuzmanoski & Kovacevic (2002) |
| 5 | (2.67 ± 1.31)×1019 | 4.418 | 0.782 | DEFL | ✓ | Kochetova (2004) |
| 6 | (2.19 ± 0.24)×1019 | 3.623 | 0.274 | DEFL | ✓ | Baer et al. (2008) |
| 7 | (79.60 ± 83.40)×1018 | 13.170 | 4.682 | DEFL | ✗ | Ivantsov (2008) |
| 8 | (3.17 ± 0.19)×1019 | 5.245 | 0.364 | EPHEM | ✓ | Fienga et al. (2009) |
| 9 | (3.35 ± 1.01)×1019 | 5.543 | 0.665 | EPHEM | ✓ | Folkner et al. (2009) |
| 10 | (4.59 ± 5.79)×1019 | 7.594 | 3.233 | DEFL | ✓ | Somenzi et al. (2010) |
| 11 | (3.22 ± 1.79)×1019 | 5.328 | 1.049 | EPHEM | ✓ | Pitjeva (2010) |
| 12 | (2.27 ± 0.25)×1019 | 3.756 | 0.285 | DEFL | ✓ | Baer et al. (2011) |
| 13 | (24.70 ± 20.52)×1018 | 4.087 | 1.164 | EPHEM | ✓ | Konopliv et al. (2011) |
| 14 | (2.35 ± 1.18)×1019 | 3.888 | 0.701 | DEFL | ✓ | Zielenbach (2011) |
| 15 | (2.46 ± 0.49)×1019 | 4.070 | 0.381 | DEFL | ✓ | Zielenbach (2011) |
| 16 | (2.44 ± 0.48)×1019 | 4.037 | 0.378 | DEFL | ✓ | Zielenbach (2011) |
| 17 | (20.20 ± 13.02)×1018 | 3.342 | 0.752 | DEFL | ✓ | Zielenbach (2011) |
| 18 | (2.51 ± 1.09)×1019 | 4.153 | 0.662 | EPHEM | ✓ | Fienga et al. (2011) |
| 19 | (2.51 ± 1.31)×1019 | 4.153 | 0.774 | EPHEM | ✓ | Fienga et al. (2013) |
| 20 | (17.70 ± 12.60)×1018 | 2.929 | 0.722 | EPHEM | ✓ | Kuchynka & Folkner (2013) |
| 21 | (2.54 ± 0.62)×1019 | 4.203 | 0.439 | EPHEM | ✓ | Pitjeva (2013) |
| 22 | (2.23 ± 1.09)×1019 | 3.690 | 0.650 | EPHEM | ✓ | Fienga et al. (2014) |
| 23 | (2.33 ± 0.12)×1019 | 3.855 | 0.264 | DEFL | ✓ | Goffin (2014) |
| 24 | (2.21 ± 0.16)×1019 | 3.657 | 0.258 | DEFL | ✓ | Kochetova & Chernetenko (2014) |
| 25 | (2.11 ± 0.64)×1019 | 3.491 | 0.420 | EPHEM | ✓ | Viswanathan et al. (2017) |
| 26 | (2.29 ± 0.21)×1019 | 3.784 | 0.276 | EPHEM | ✓ | Baer & Chesley (2017) |
| (2.40 ± 0.95)×1019 | Average | |||||
Notes. For each, the 3σ uncertainty, computed density (using a diameter of 226.00 ± 5.00) and uncertainty, method, selection flag, and bibliographic reference are reported. The methods are DEFL: Deflection, EPHEM: Ephemeris.
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