Table 8
Test result of Moon Ephemeris Generation by Polynomial interpolation with Uniform node
Interpolation order | Interpolation interval (days) | Maximum distance error (km) | Mean distance error (km) | Standard deviation (km) | Data budget (byte/day) | Requirements satisfaction |
4 | 2 | 15.80 | 5.07 | 3.35 | 390 | no |
| 4 | 241.20 | 80.47 | 52.67 | 195 | no |
| 8 | 3,614.65 | 1,242.55 | 793.25 | 97.5 | no |
|
5 | 2 | 0.69 | 0.13 | 0.12 | 480 | yes |
| 4 | 20.63 | 3.96 | 3.90 | 240 | no |
| 8 | 609.80 | 120.45 | 115.25 | 120 | no |
|
6 | 2 | 0.03 | 3.74E-3 | 5.19E-3 | 570 | yes |
| 4 | 2.00 | 0.23 | 0.32 | 285 | no |
| 8 | 115.35 | 13.79 | 18.50 | 142.5 | no |
|
7 | 2 | 1.88E-3 | 1.42E-4 | 2.46E-4 | 660 | yes |
| 4 | 0.22 | 0.02 | 0.03 | 330 | yes |
| 8 | 24.50 | 2.03 | 3.37 | 165 | no |
|
8 | 2 | 1.12E-4 | 6.02E-6 | 1.28E-5 | 750 | yes |
| 4 | 0.03 | 1.49E-3 | 3.13E-3 | 375 | yes |
| 8 | 5.64 | 0.33 | 0.68 | 187.5 | no |