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: 3/14/2025
| 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, 140.72 | -0.88, 136.89 | 435.84 | 80 |
| 2 | 03/16/2025 | 04:00:46 | -0.01, 140.69 | 0.16, 141.42 | 83.21 | 80 |
| 3 | 03/18/2025 | 16:01:08 | 0.01, 140.63 | -0.01, 140.68 | 6.34 | 80 |
| 4 | 03/21/2025 | 04:04:19 | -0.01, 140.56 | -0.18, 139.91 | 74.51 | 80 |
| 5 | 03/22/2025 | 03:48:15 | -0.01, 140.53 | 0.88, 144.44 | 445.18 | 80 |
| 6 | 03/23/2025 | 16:10:01 | 0.01, 140.49 | 0.30, 139.17 | 149.81 | 80 |
| 7 | 03/24/2025 | 15:48:35 | 0.01, 140.46 | -0.69, 143.71 | 369.95 | 80 |
| 8 | 03/26/2025 | 04:10:32 | -0.01, 140.41 | -0.46, 138.40 | 229.19 | 80 |
| 9 | 03/27/2025 | 03:54:26 | -0.01, 140.37 | 0.55, 142.93 | 291.34 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/14/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 03/14/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21