Quadratic residuals after subtracting the annual periodic component
RMS of Corrected Residuals: 9.69 μ″
Original RMS: 38.54 μ″ | Improvement: 74.9%
Amplitude (A) = 52.57 μ″
Angular frequency (ω) = 1.991021e-7 rad/s
Phase (φ) = -0.1242 rad
Period = 1.00 years
RMS Residual: 9.69 μ″
p₀ = 257.4606748932°
p₁ = 5.0533463459e-11 °/s
RMS Residual: 39.54 μ″
p₀ = 257.4606748979°
p₁ = 5.0533245925e-11 °/s
p₂ = 1.5900402102e-24 °/s²
RMS Residual: 38.54 μ″
| Date | Time (s) | Observed (°) | Linear Resid (μ″) | Quad Resid (μ″) |
|---|---|---|---|---|
| 2021-06-10 01:06 | 0 | 257.46067491 | 60.37 | 43.51 |
| 2021-09-06 00:26 | 7600800 | 257.46105899 | 7.28 | -3.97 |
| 2021-12-02 23:47 | 15201660 | 257.46144307 | -56.74 | -63.02 |
| 2022-02-28 23:00 | 22802040 | 257.46182715 | -33.43 | -35.41 |
| 2022-05-27 22:10 | 30402240 | 257.46221124 | 58.63 | 60.28 |
| 2022-08-23 21:29 | 38002980 | 257.46259532 | 16.45 | 21.08 |
| 2022-11-19 20:50 | 45603840 | 257.46297940 | -47.56 | -40.62 |
| 2023-02-15 20:05 | 53204340 | 257.46336348 | -46.08 | -37.49 |
| 2023-05-14 19:15 | 60804540 | 257.46374757 | 45.97 | 55.56 |
| 2023-08-10 18:32 | 68405160 | 257.46413165 | 25.62 | 35.54 |
| 2023-11-06 17:53 | 76006020 | 257.46451573 | -38.39 | -28.80 |
| 2024-02-02 17:09 | 83606580 | 257.46489981 | -47.83 | -39.23 |
| 2024-04-30 16:20 | 91206840 | 257.46528390 | 33.31 | 40.26 |
| 2024-07-27 15:36 | 98807400 | 257.46566798 | 23.88 | 28.51 |
| 2024-10-23 14:56 | 106408200 | 257.46605206 | -29.22 | -27.57 |
| 2025-01-19 14:12 | 114008760 | 257.46643614 | -38.66 | -40.64 |
| 2025-04-17 13:24 | 121609080 | 257.46682023 | 31.57 | 25.29 |
| 2025-07-14 12:38 | 129209520 | 257.46720431 | 43.96 | 32.72 |
| 2025-10-10 11:58 | 136810320 | 257.46758839 | -9.13 | -26.00 |