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: 1/23/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/24/2025 | 15:54:47 | 0.01, 140.77 | -0.31, 142.30 | 173.56 | 80 |
| 2 | 01/26/2025 | 04:16:39 | -0.01, 140.77 | -0.83, 137.00 | 429.40 | 80 |
| 3 | 01/27/2025 | 04:00:32 | -0.00, 140.77 | 0.19, 141.54 | 88.25 | 80 |
| 4 | 01/29/2025 | 16:00:47 | -0.00, 140.77 | -0.04, 140.83 | 8.13 | 80 |
| 5 | 02/01/2025 | 04:03:50 | 0.00, 140.75 | -0.17, 140.10 | 75.44 | 80 |
| 6 | 02/02/2025 | 03:47:43 | 0.00, 140.74 | 0.86, 144.63 | 443.48 | 80 |
| 7 | 02/03/2025 | 16:09:26 | -0.00, 140.72 | 0.29, 139.38 | 152.94 | 80 |
| 8 | 02/04/2025 | 15:47:58 | -0.00, 140.71 | -0.70, 143.93 | 366.02 | 80 |
| 9 | 02/06/2025 | 04:09:49 | 0.01, 140.70 | -0.47, 138.64 | 234.82 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/23/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 01/23/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21