Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between HIMAWARI-9 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/29/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/01/2025 | 04:03:50 | -0.01, 140.75 | -0.18, 140.10 | 75.64 | 80 |
| 2 | 02/02/2025 | 03:47:43 | -0.00, 140.74 | 0.85, 144.64 | 444.12 | 80 |
| 3 | 02/03/2025 | 16:09:26 | 0.01, 140.71 | 0.30, 139.38 | 152.07 | 80 |
| 4 | 02/04/2025 | 15:47:59 | 0.00, 140.70 | -0.73, 143.92 | 367.72 | 80 |
| 5 | 02/06/2025 | 04:09:50 | -0.00, 140.66 | -0.45, 138.63 | 230.68 | 80 |
| 6 | 02/07/2025 | 03:53:43 | -0.00, 140.64 | 0.59, 143.17 | 289.49 | 80 |
| 7 | 02/08/2025 | 16:15:25 | 0.00, 140.60 | 0.60, 137.92 | 305.66 | 80 |
| 8 | 02/09/2025 | 15:53:57 | 0.00, 140.58 | -0.45, 142.46 | 214.80 | 80 |
| 9 | 02/11/2025 | 04:15:49 | -0.00, 140.53 | -0.73, 137.17 | 382.56 | 80 |
| 10 | 02/12/2025 | 03:59:40 | -0.00, 140.50 | 0.27, 141.72 | 138.83 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/29/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 01/29/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21