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: 12/31/2024
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/01/2025 | 03:49:07 | -0.01, 140.76 | 0.82, 144.34 | 409.63 | 80 |
| 2 | 01/02/2025 | 16:10:51 | 0.01, 140.76 | 0.41, 139.09 | 190.18 | 80 |
| 3 | 01/03/2025 | 15:49:25 | 0.01, 140.75 | -0.61, 143.63 | 327.50 | 80 |
| 4 | 01/05/2025 | 04:11:18 | -0.02, 140.74 | -0.53, 138.33 | 273.98 | 80 |
| 5 | 01/06/2025 | 03:55:11 | -0.02, 140.73 | 0.44, 142.88 | 244.34 | 80 |
| 6 | 01/07/2025 | 16:16:56 | 0.01, 140.71 | 0.71, 137.61 | 353.87 | 80 |
| 7 | 01/08/2025 | 15:55:30 | 0.01, 140.70 | -0.34, 142.14 | 164.52 | 80 |
| 8 | 01/10/2025 | 04:17:22 | -0.01, 140.68 | -0.84, 136.85 | 436.38 | 80 |
| 9 | 01/11/2025 | 04:01:14 | -0.00, 140.67 | 0.15, 141.40 | 82.37 | 80 |
| 10 | 01/13/2025 | 16:01:32 | -0.00, 140.63 | -0.03, 140.67 | 4.99 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/31/2024
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 12/31/2024 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21