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: 3/24/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/26/2025 | 04:10:29 | -0.04, 140.76 | -0.53, 138.42 | 266.42 | 80 |
| 2 | 03/27/2025 | 03:54:23 | -0.04, 140.76 | 0.43, 142.97 | 251.21 | 80 |
| 3 | 03/28/2025 | 16:16:09 | 0.04, 140.74 | 0.72, 137.70 | 346.83 | 80 |
| 4 | 03/29/2025 | 15:54:44 | 0.04, 140.73 | -0.31, 142.23 | 170.93 | 80 |
| 5 | 03/31/2025 | 04:16:39 | -0.04, 140.72 | -0.85, 136.93 | 431.49 | 80 |
| 6 | 04/01/2025 | 04:00:32 | -0.03, 140.71 | 0.12, 141.47 | 86.72 | 80 |
| 7 | 04/03/2025 | 16:00:52 | 0.04, 140.67 | 0.03, 140.74 | 8.03 | 80 |
| 8 | 04/06/2025 | 04:04:00 | -0.05, 140.63 | -0.22, 139.98 | 74.44 | 80 |
| 9 | 04/07/2025 | 03:47:55 | -0.05, 140.61 | 0.84, 144.51 | 445.02 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/24/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 03/24/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21