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: 3/1/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/02/2025 | 16:03:49 | 0.01, 140.75 | 0.04, 140.70 | 6.20 | 80 |
| 2 | 03/05/2025 | 04:04:22 | -0.01, 140.77 | -0.19, 139.92 | 96.26 | 80 |
| 3 | 03/06/2025 | 03:48:18 | -0.01, 140.77 | 0.83, 144.45 | 419.93 | 80 |
| 4 | 03/07/2025 | 16:10:05 | 0.01, 140.76 | 0.33, 139.18 | 179.32 | 80 |
| 5 | 03/08/2025 | 15:48:40 | 0.01, 140.76 | -0.64, 143.72 | 337.16 | 80 |
| 6 | 03/10/2025 | 04:10:37 | -0.01, 140.76 | -0.52, 138.40 | 268.00 | 80 |
| 7 | 03/11/2025 | 03:54:31 | -0.01, 140.75 | 0.46, 142.94 | 249.33 | 80 |
| 8 | 03/12/2025 | 16:16:19 | 0.01, 140.72 | 0.69, 137.67 | 347.69 | 80 |
| 9 | 03/13/2025 | 15:54:53 | 0.01, 140.71 | -0.30, 142.21 | 170.12 | 80 |
| 10 | 03/15/2025 | 04:19:30 | -0.01, 140.70 | -0.89, 136.90 | 433.25 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/1/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 03/01/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21