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: 12/23/2024
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 12/25/2024 | 04:17:54 | -0.01, 140.77 | -0.88, 136.76 | 456.29 | 80 |
| 2 | 12/26/2024 | 04:01:47 | -0.01, 140.76 | 0.11, 141.30 | 60.74 | 80 |
| 3 | 12/28/2024 | 16:04:47 | 0.02, 140.76 | 0.03, 140.56 | 21.62 | 80 |
| 4 | 12/29/2024 | 15:43:21 | 0.02, 140.76 | -0.97, 145.10 | 495.72 | 80 |
| 5 | 12/31/2024 | 04:05:14 | -0.02, 140.76 | -0.21, 139.81 | 107.77 | 80 |
| 6 | 01/01/2025 | 03:49:07 | -0.02, 140.75 | 0.80, 144.34 | 409.77 | 80 |
| 7 | 01/02/2025 | 16:10:53 | 0.01, 140.74 | 0.39, 139.08 | 188.41 | 80 |
| 8 | 01/03/2025 | 15:49:26 | 0.01, 140.73 | -0.62, 143.62 | 329.35 | 80 |
| 9 | 01/05/2025 | 04:11:20 | -0.01, 140.72 | -0.54, 138.32 | 272.97 | 80 |
| 10 | 01/06/2025 | 03:52:33 | -0.00, 140.71 | 0.48, 142.86 | 245.49 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/23/2024
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 12/23/2024 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21