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: 3/8/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/10/2025 | 04:10:37 | -0.03, 140.77 | -0.54, 138.41 | 268.57 | 80 |
| 2 | 03/11/2025 | 03:54:32 | -0.03, 140.76 | 0.43, 142.95 | 248.53 | 80 |
| 3 | 03/12/2025 | 16:16:19 | 0.04, 140.74 | 0.72, 137.67 | 348.94 | 80 |
| 4 | 03/13/2025 | 15:54:54 | 0.04, 140.72 | -0.31, 142.20 | 168.58 | 80 |
| 5 | 03/15/2025 | 04:16:51 | -0.04, 140.72 | -0.90, 136.90 | 435.17 | 80 |
| 6 | 03/16/2025 | 03:58:06 | -0.04, 140.70 | 0.14, 141.42 | 82.97 | 80 |
| 7 | 03/18/2025 | 16:01:08 | 0.04, 140.64 | 0.03, 140.69 | 5.28 | 80 |
| 8 | 03/21/2025 | 04:04:20 | -0.04, 140.61 | -0.17, 139.91 | 79.25 | 80 |
| 9 | 03/22/2025 | 03:45:34 | -0.04, 140.59 | 0.82, 144.45 | 439.53 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/8/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 03/08/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21