Table 6
Gravity coefficients J2, J4, and J6, mean moments of inertia 
, moment of inertia of the spherical model 
, moment of inertia computed with the RDA 
, M the mass of the flattened hydrostatic model, and M0 mass of the spherical model.
| Model | Homogeneous | Two-layer | Four-layer | Four-layer |
| 2077 kg m-3 | ||||
| C1 | C2 | C3 | C4 | |
|
|
||||
| J2 | 0.03240 | 0.02241 | 0.02291 | 0.02309 |
| J4 | –0.00237 | –0.00118 | –0.00123 | –0.00123 |
| J6 | 0.00025 | 0.00009 | 0.00010 | 0.00010 |
| I0/M0 R2 | 0.400 | 0.345584 | 0.348618 | 0.354784 |
| IR/M0 R2 | 0.400 | 0.345502 | 0.348529 | 0.354710 |
|
0.402 | 0.346972 | 0.350053 | 0.356201 |
| M (1020 kg) | 9.425 | 9.414 | 9.415 | 9.425 |
| M0 (1020 kg) | 9.395 | 9.395 | 9.395 | 9.406 |
Notes. All quantities are computed up to third order except for IR (first order) and M0 and I0, which are are zeroth-order quantities.
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