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Table 2
Shape model parameters and derived geometric measures for 67P including 3σ uncertainties.
Shape | OSIRIS NAC | Number of final | Average | Total | Mean | Total |
model | images count | vertices/facets | spacing | volume | bulk density | surface area |
[Mio] | [m] | [km3] | [kg / m3] | [km2] | ||
|
||||||
SPG SHAP4S (Preusker et al. 2015) | 218 | 8.4/16.7 | 2.0 | 18.7 ± 0.2 | 534 ± 6 | n/a |
SPC SHAP5 (Jorda et al. 2016) | >5500 | 1.6/ 3.1 | 5.5 | 18.8 ± 0.9 | 532 ± 21 | 46.9 ± 7.5 |
SPG SHAP7 (this letter) | 1531 | 22.0/44.0 | 1.0–1.5 | 18.56 ± 0.02 | 537.8 ± 0.7 | 51.7 ± 0.1 |
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