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: 4/20/2024
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/20/2024 | 03:47:14 | -0.01, 140.78 | 0.80, 144.41 | 414.41 | 80 |
| 2 | 04/21/2024 | 16:09:02 | 0.01, 140.75 | 0.34, 139.14 | 182.94 | 80 |
| 3 | 04/22/2024 | 15:47:37 | 0.01, 140.73 | -0.63, 143.68 | 335.65 | 80 |
| 4 | 04/24/2024 | 04:09:33 | -0.01, 140.70 | -0.53, 138.38 | 265.00 | 80 |
| 5 | 04/25/2024 | 03:53:29 | -0.01, 140.68 | 0.52, 142.90 | 253.98 | 80 |
| 6 | 04/26/2024 | 16:15:16 | 0.01, 140.65 | 0.66, 137.64 | 342.33 | 80 |
| 7 | 04/27/2024 | 15:53:51 | 0.02, 140.63 | -0.33, 142.18 | 176.73 | 80 |
| 8 | 04/29/2024 | 04:15:46 | -0.03, 140.60 | -0.85, 136.88 | 423.31 | 80 |
| 9 | 04/30/2024 | 03:59:40 | -0.03, 140.58 | 0.15, 141.42 | 96.17 | 80 |
| 10 | 05/01/2024 | 16:21:28 | 0.04, 140.54 | 1.00, 136.16 | 499.01 | 80 |
| 11 | 05/02/2024 | 16:00:02 | 0.04, 140.51 | -0.01, 140.69 | 20.85 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/20/2024
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 04/20/2024 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21