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: 2/3/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/04/2025 | 15:48:24 | -0.02, 140.78 | -0.68, 143.82 | 346.17 | 80 |
| 2 | 02/06/2025 | 04:10:22 | 0.00, 140.79 | -0.49, 138.50 | 259.79 | 80 |
| 3 | 02/07/2025 | 03:54:18 | -0.01, 140.79 | 0.48, 143.04 | 256.24 | 80 |
| 4 | 02/08/2025 | 16:16:07 | 0.01, 140.78 | 0.69, 137.76 | 344.61 | 80 |
| 5 | 02/09/2025 | 15:54:44 | 0.00, 140.78 | -0.34, 142.28 | 171.37 | 80 |
| 6 | 02/11/2025 | 04:16:41 | -0.00, 140.78 | -0.88, 136.98 | 433.91 | 80 |
| 7 | 02/12/2025 | 04:00:38 | -0.00, 140.77 | 0.15, 141.50 | 82.98 | 80 |
| 8 | 02/14/2025 | 16:01:02 | -0.00, 140.73 | 0.01, 140.75 | 2.58 | 80 |
| 9 | 02/17/2025 | 04:04:16 | 0.00, 140.69 | -0.17, 139.96 | 83.57 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/3/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 02/03/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21