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: 1/3/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/03/2025 | 15:49:25 | 0.01, 140.75 | -0.65, 143.62 | 327.59 | 80 |
| 2 | 01/05/2025 | 04:11:18 | -0.01, 140.73 | -0.56, 138.33 | 273.62 | 80 |
| 3 | 01/06/2025 | 03:55:11 | -0.01, 140.72 | 0.48, 142.87 | 244.80 | 80 |
| 4 | 01/07/2025 | 16:16:56 | 0.01, 140.71 | 0.73, 137.62 | 353.23 | 80 |
| 5 | 01/08/2025 | 15:55:29 | 0.01, 140.70 | -0.32, 142.15 | 165.23 | 80 |
| 6 | 01/10/2025 | 04:17:21 | -0.01, 140.68 | -0.86, 136.86 | 435.42 | 80 |
| 7 | 01/11/2025 | 04:01:14 | -0.00, 140.66 | 0.14, 141.40 | 83.49 | 80 |
| 8 | 01/13/2025 | 16:01:32 | 0.00, 140.62 | -0.02, 140.67 | 5.86 | 80 |
| 9 | 01/16/2025 | 04:04:37 | -0.00, 140.57 | -0.12, 139.92 | 73.21 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/3/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 01/03/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21