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 | -0.24, 139.82 | 106.77 | 80 |
| 2 | 01/01/2025 | 03:49:06 | -0.02, 140.75 | 0.78, 144.35 | 410.91 | 80 |
| 3 | 01/02/2025 | 16:10:52 | 0.02, 140.73 | 0.40, 139.09 | 187.69 | 80 |
| 4 | 01/03/2025 | 15:49:25 | 0.01, 140.73 | -0.63, 143.63 | 330.30 | 80 |
| 5 | 01/05/2025 | 04:13:59 | -0.02, 140.71 | -0.52, 138.33 | 270.84 | 80 |
| 6 | 01/06/2025 | 03:52:31 | -0.01, 140.69 | 0.45, 142.87 | 247.86 | 80 |
| 7 | 01/07/2025 | 16:16:56 | 0.02, 140.67 | 0.71, 137.61 | 348.97 | 80 |
| 8 | 01/08/2025 | 15:55:30 | 0.02, 140.66 | -0.33, 142.14 | 169.86 | 80 |
| 9 | 01/10/2025 | 04:20:02 | -0.03, 140.63 | -0.85, 136.85 | 430.42 | 80 |
| 10 | 01/11/2025 | 03:58:35 | -0.02, 140.61 | 0.14, 141.40 | 88.81 | 80 |
| 11 | 01/13/2025 | 16:01:33 | 0.03, 140.56 | 0.01, 140.67 | 12.61 | 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