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: 2/24/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/25/2025 | 15:54:54 | 0.01, 140.77 | -0.34, 142.22 | 165.22 | 80 |
| 2 | 02/27/2025 | 04:16:51 | -0.02, 140.76 | -0.86, 136.91 | 437.90 | 80 |
| 3 | 02/28/2025 | 03:58:07 | -0.01, 140.74 | 0.15, 141.44 | 79.41 | 80 |
| 4 | 03/02/2025 | 16:03:50 | 0.01, 140.72 | 0.02, 140.70 | 2.08 | 80 |
| 5 | 03/05/2025 | 04:04:23 | -0.01, 140.68 | -0.17, 139.92 | 86.35 | 80 |
| 6 | 03/06/2025 | 03:45:38 | -0.01, 140.66 | 0.85, 144.44 | 431.67 | 80 |
| 7 | 03/07/2025 | 16:10:04 | 0.02, 140.64 | 0.37, 139.18 | 166.29 | 80 |
| 8 | 03/08/2025 | 15:48:40 | 0.02, 140.62 | -0.66, 143.71 | 352.01 | 80 |
| 9 | 03/10/2025 | 04:13:17 | -0.02, 140.58 | -0.48, 138.40 | 248.76 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/24/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 02/24/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21