Table 3 The optical properties for BDS-2 and BDS-3 satellites
Satellites | Panel | Absorbed (α) | Reflected (ρ) | Diffused (δ) |
|---|---|---|---|---|
BDS-2 GEO/IGSO/MEO | +X | 0.360 | 0.000 | 0.640 |
−X | 0.360 | 0.000 | 0.640 | |
+Y | 0.246 | 0.437 | 0.317 | |
−Y | 0.249 | 0.428 | 0.323 | |
+Z | 0.321 | 0.000 | 0.679 | |
−Z | 0.360 | 0.000 | 0.640 | |
Solar panels | 0.720 | 0.238 | 0.042 | |
BDS-2 GEO | CA | 0.360 | 0.000 | 0.640 |
BDS-3 GEO/IGSO | +X | 0.350 | 0.000 | 0.650 |
−X | 0.350 | 0.000 | 0.650 | |
+Y | 0.135 | 0.865 | 0.000 | |
−Y | 0.135 | 0.865 | 0.000 | |
+Z | 0.870 | 0.130 | 0.000 | |
−Z | 0.870 | 0.130 | 0.000 | |
Solar panels | 0.920 | 0.080 | 0.000 | |
BDS-3 MEO CAST | +X | 0.350 | 0.00 | 0.650 |
−X | 0.615 | 0.385 | 0.000 | |
+Y | 0.135 | 0.856 | 0.000 | |
−Y | 0.135 | 0.856 | 0.000 | |
+Z | 0.920 | 0.080 | 0.000 | |
−Z | 0.350 | 0.00 | 0.650 | |
Solar panels | 0.920 | 0.080 | 0.000 | |
BDS-3 MEO SECM | +X | 0.200 | 0.800 | 0.000 |
−X | 0.200 | 0.800 | 0.000 | |
+Y | 0.200 | 0.800 | 0.000 | |
−Y | 0.200 | 0.800 | 0.000 | |
+Z | 0.200 | 0.800 | 0.000 | |
−Z | 0.200 | 0.800 | 0.000 | |
Solar panels | 0.920 | 0.080 | 0.000 |