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: 4/16/2024
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/19/2024 | 04:03:19 | -0.02, 140.78 | -0.23, 139.88 | 102.72 | 80 |
| 2 | 04/20/2024 | 03:47:14 | -0.02, 140.78 | 0.80, 144.41 | 414.34 | 80 |
| 3 | 04/21/2024 | 16:09:01 | 0.03, 140.76 | 0.41, 139.15 | 184.07 | 80 |
| 4 | 04/22/2024 | 15:50:18 | -0.00, 140.76 | -0.68, 143.67 | 332.71 | 80 |
| 5 | 04/24/2024 | 04:09:34 | 0.02, 140.75 | -0.49, 138.37 | 271.25 | 80 |
| 6 | 04/25/2024 | 03:53:29 | 0.02, 140.74 | 0.49, 142.91 | 246.48 | 80 |
| 7 | 04/26/2024 | 16:12:37 | -0.02, 140.72 | 0.64, 137.63 | 351.19 | 80 |
| 8 | 04/27/2024 | 15:56:32 | -0.02, 140.71 | -0.34, 142.17 | 166.62 | 80 |
| 9 | 04/29/2024 | 04:15:47 | 0.02, 140.71 | -0.85, 136.88 | 436.52 | 80 |
| 10 | 04/30/2024 | 03:59:42 | 0.02, 140.70 | 0.20, 141.41 | 81.65 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/16/2024
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 04/16/2024 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21