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: 3/13/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/15/2025 | 04:16:51 | -0.01, 140.74 | -0.88, 136.89 | 438.01 | 80 |
| 2 | 03/16/2025 | 04:00:46 | -0.00, 140.72 | 0.16, 141.42 | 79.57 | 80 |
| 3 | 03/18/2025 | 16:01:08 | 0.00, 140.69 | -0.01, 140.68 | 1.65 | 80 |
| 4 | 03/21/2025 | 04:04:19 | -0.00, 140.66 | -0.19, 139.91 | 85.62 | 80 |
| 5 | 03/22/2025 | 03:48:15 | -0.00, 140.65 | 0.87, 144.44 | 432.55 | 80 |
| 6 | 03/23/2025 | 16:10:01 | 0.01, 140.62 | 0.32, 139.18 | 164.22 | 80 |
| 7 | 03/24/2025 | 15:48:35 | 0.01, 140.60 | -0.67, 143.71 | 354.05 | 80 |
| 8 | 03/26/2025 | 04:10:32 | -0.01, 140.58 | -0.48, 138.40 | 247.92 | 80 |
| 9 | 03/27/2025 | 03:54:26 | -0.01, 140.56 | 0.52, 142.94 | 271.10 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/13/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 03/13/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21