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: 1/22/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/23/2025 | 16:16:15 | 0.01, 140.77 | 0.69, 137.75 | 343.71 | 80 |
| 2 | 01/24/2025 | 15:54:47 | 0.01, 140.77 | -0.33, 142.30 | 173.53 | 80 |
| 3 | 01/26/2025 | 04:16:38 | -0.01, 140.77 | -0.87, 137.01 | 429.43 | 80 |
| 4 | 01/27/2025 | 04:00:31 | -0.00, 140.77 | 0.15, 141.55 | 88.24 | 80 |
| 5 | 01/29/2025 | 16:00:47 | -0.00, 140.77 | 0.01, 140.84 | 8.21 | 80 |
| 6 | 02/01/2025 | 04:03:51 | 0.00, 140.75 | -0.16, 140.09 | 75.45 | 80 |
| 7 | 02/02/2025 | 03:47:43 | 0.00, 140.74 | 0.87, 144.63 | 443.41 | 80 |
| 8 | 02/03/2025 | 16:09:26 | -0.00, 140.72 | 0.28, 139.37 | 153.05 | 80 |
| 9 | 02/04/2025 | 15:47:58 | -0.00, 140.71 | -0.70, 143.92 | 365.91 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/22/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 01/22/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21