Figure 1.
Moon and sun perturbations
Figure 2.
Orbits of GLONASS satellite number 01 (March 8, 2024)
Table 1.
Statistics of differences (position, velocity, and L–S acceleration)
| Axis | Units | Δ | Min | Max | Mean | RMS |
|---|---|---|---|---|---|---|
| X | m | Δ1 Δ2 | 0.000 0.000 | 22.733 21.912 | 1.116 1.084 | 1.422 1.379 |
| Y | m | Δ1 Δ2 | 0.000 0.000 | 8.178 8.361 | 0.907 0.874 | 1.170 1.124 |
| Z | m | Δ1 Δ2 | 0.000 0.000 | 8.072 7.330 | 1.021 0.946 | 1.266 1.174 |
| Vx | m/s | Δ1 Δ2 | 0.0000 0.0000 | 0.0114 0.0126 | 0.0012 0.0011 | 0.0015 0.0014 |
| Vy | m/s | Δ1 Δ2 | 0.0000 0.0000 | 0.0097 0.0097 | 0.0009 0.0008 | 0.0012 0.0010 |
| Vz | m/s | Δ1 Δ2 | 0.0000 0.0000 | 0.0090 0.0085 | 0.0009 0.0009 | 0.0012 0.0011 |
| γx | m/s2 | Δ1 Δ2 | Constant 0 | Constant 1.02 × 10−6 | Constant 1.97 × 10−7 | Constant 2.92 × 10−7 |
| γy | m/s2 | Δ1 Δ2 | Constant 0 | Constant 1.02 × 10−6 | Constant 1.96 × 10−7 | Constant 2.91 × 10−7 |
| γz | m/s2 | Δ1 Δ2 | Constant 0 | Constant 1.02 × 10−6 | Constant 1.57 × 10−7 | Constant 2.35 × 10−7 |
Figure 3.
Difference (Δ2) in X, Y, and Z (positions)
Figure 4.
Difference (Δ2) in Vx, Vy, and Vz (velocities)
Table 2.
Maximum difference in X, Y, and Z axes between Δ1 and Δ2
| Axes | Position (m) | Velocity (m/s) | L–S acceleration (m/s2) |
|---|---|---|---|
| X | 1.228 | 0.00192 | 7.4506 × 10-9 |
| Y | 1.240 | 0.00193 | 7.4506 × 10-9 |
| Z | 1.207 | 0.00188 | 3.7253 × 10-9 |
| (3D) | 1.760 | 0.00270 | 8.0115 × 10-9 |
| Mean | 0.4546 | 0.00067 | 3.0185 × 10-9 |
Figure 5.
Difference between (Δ1) and (Δ2) of integrate orbits
