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: 1/29/2024
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/30/2024 | 04:02:32 | 0.01, 140.79 | -0.19, 139.94 | 96.07 | 80 |
| 2 | 01/31/2024 | 03:46:27 | 0.01, 140.77 | 0.84, 144.48 | 422.08 | 80 |
| 3 | 02/01/2024 | 16:08:13 | -0.01, 140.78 | 0.31, 139.21 | 178.16 | 80 |
| 4 | 02/02/2024 | 15:46:46 | -0.01, 140.77 | -0.66, 143.76 | 340.08 | 80 |
| 5 | 02/04/2024 | 04:08:42 | 0.02, 140.73 | -0.48, 138.45 | 259.06 | 80 |
| 6 | 02/05/2024 | 03:52:35 | 0.02, 140.72 | 0.50, 143.00 | 259.41 | 80 |
| 7 | 02/06/2024 | 16:14:22 | -0.03, 140.72 | 0.64, 137.73 | 340.21 | 80 |
| 8 | 02/07/2024 | 15:52:56 | -0.03, 140.71 | -0.40, 142.26 | 178.23 | 80 |
| 9 | 02/09/2024 | 04:14:50 | 0.04, 140.66 | -0.79, 136.97 | 420.62 | 80 |
| 10 | 02/10/2024 | 03:58:44 | 0.04, 140.64 | 0.20, 141.51 | 98.60 | 80 |
| 11 | 02/11/2024 | 16:20:30 | -0.04, 140.63 | 0.93, 136.25 | 499.22 | 80 |
| 12 | 02/12/2024 | 15:59:04 | -0.04, 140.61 | -0.06, 140.79 | 20.43 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/29/2024
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 01/29/2024 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21