Research Article
[Retracted] An Improved Orbit Model of Space Target Radar Based on Least Square Method and Its Program Implementation
Table 3
Comparison of atmospheric drag acceleration (STK and out software).
| Category | Item | Acceleration (m/s2) | x | y | z |
| STK | Satellite 1 | −8.9509556686 | −1.123596 × 10−4 | −1.37593 × 10−5 | Satellite 2 | −8.9509556684 | −1.037988 × 10−4 | −8.7521 × 10−6 | Atmospheric drag perturbation | −2 × 10−10 | −8.5608 × 10−6 | −5.0072 × 10−6 |
| Software | Atmospheric drag perturbation | −6.6174 × 10−24 | −8.4633 × 10−6 | −4.9502 × 10−6 |
| Relative error | 1.14% |
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