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Table 2.
Redistribution potential contributions to precession rates (unit: mas cy−1).
| Elastic | Anelastic | Anelastic | Anelastic | Anelastic | |
|---|---|---|---|---|---|
| linear | IERS k2m | IERS k2m; j | IERS  |
WB2016 k2m; j | |
| Longitude rate | |||||
| Zonal permanent tide with k2f | 136.5964 | 136.5964 | 136.5964 | 136.5964 | 136.5964 |
| Zonal permanent tide with k2 | 43.5946 | 43.5946 | 43.5946 | 43.5946 | 43.5946 |
| non-permanent (Znp) | −4.1064 | −4.1324 | −4.1484 | −4.1484 | −4.5780 |
| Tesseral (T) | −66.4701 | −66.0934 | −60.7794 | −60.7723 | −64.6514 |
| Sectorial (S) | 26.9818 | 27.0736 | 27.0736 | 27.0736 | 25.2844 |
| Total (Znp+T+S) | −43.5946 | −43.1522 | −37.8543 | −37.8472 | −43.9450 |
| (including permanent tide with k2f) | (93.0018) | (93.4442) | (98.7422) | (98.7492) | (92.6514) |
| (including permanent tide with k2) | (0.0000) | (0.4424) | (5.7403) | (5.7474) | (− 0.3504) |
| Obliquity rate | |||||
| Zonal non-permanent (Znp) | 0.0000 | 0.0000 | −0.0118 | −0.0118 | −0.0636 |
| Tesseral (T) | 0.0000 | −0.0239 | 0.0456 | 0.0404 | 0.0948 |
| Sectorial (S) | 0.0000 | 0.0465 | 0.0465 | 0.0465 | 0.9030 |
| Total (Znp+T+S) | 0.0000 | 0.0226 | 0.0803 | 0.0751 | 0.9341 |
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