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: 12/30/2024
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 12/31/2024 | 04:05:13 | -0.02, 140.75 | -0.21, 139.81 | 106.88 | 80 |
| 2 | 01/01/2025 | 03:49:07 | -0.02, 140.75 | 0.81, 144.35 | 410.80 | 80 |
| 3 | 01/02/2025 | 16:10:52 | 0.02, 140.74 | 0.37, 139.08 | 187.81 | 80 |
| 4 | 01/03/2025 | 15:49:26 | 0.01, 140.73 | -0.65, 143.62 | 330.16 | 80 |
| 5 | 01/05/2025 | 04:13:58 | -0.02, 140.71 | -0.56, 138.33 | 271.07 | 80 |
| 6 | 01/06/2025 | 03:52:32 | -0.01, 140.70 | 0.47, 142.87 | 247.56 | 80 |
| 7 | 01/07/2025 | 16:16:57 | 0.02, 140.67 | 0.68, 137.60 | 349.26 | 80 |
| 8 | 01/08/2025 | 15:55:29 | 0.02, 140.66 | -0.29, 142.15 | 169.55 | 80 |
| 9 | 01/10/2025 | 04:20:02 | -0.03, 140.63 | -0.89, 136.86 | 430.84 | 80 |
| 10 | 01/11/2025 | 03:58:35 | -0.02, 140.62 | 0.15, 141.39 | 88.35 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/30/2024
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 12/30/2024 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21