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: 1/26/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/27/2025 | 04:00:32 | -0.01, 140.77 | 0.19, 141.54 | 89.10 | 80 |
| 2 | 01/29/2025 | 16:00:47 | 0.01, 140.76 | -0.04, 140.83 | 9.00 | 80 |
| 3 | 02/01/2025 | 04:03:51 | -0.01, 140.74 | -0.13, 140.09 | 74.13 | 80 |
| 4 | 02/02/2025 | 03:47:43 | -0.00, 140.73 | 0.85, 144.64 | 444.77 | 80 |
| 5 | 02/03/2025 | 16:09:26 | 0.00, 140.71 | 0.31, 139.38 | 152.05 | 80 |
| 6 | 02/04/2025 | 15:47:59 | 0.00, 140.70 | -0.73, 143.92 | 366.96 | 80 |
| 7 | 02/06/2025 | 04:09:50 | -0.01, 140.68 | -0.45, 138.63 | 232.93 | 80 |
| 8 | 02/07/2025 | 03:53:41 | -0.01, 140.66 | 0.53, 143.18 | 286.50 | 80 |
| 9 | 02/08/2025 | 16:15:25 | 0.01, 140.64 | 0.61, 137.92 | 309.24 | 80 |
| 10 | 02/09/2025 | 15:53:56 | 0.01, 140.62 | -0.38, 142.47 | 210.44 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/26/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 01/26/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21