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: 12/19/2024
Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 12/20/2024 | 04:11:46 | -0.01, 140.75 | -0.56, 138.25 | 285.39 | 80 |
2 | 12/21/2024 | 03:55:40 | -0.00, 140.75 | 0.43, 142.79 | 232.12 | 80 |
3 | 12/22/2024 | 16:17:26 | 0.00, 140.74 | 0.73, 137.52 | 366.78 | 80 |
4 | 12/23/2024 | 15:55:59 | 0.00, 140.73 | -0.26, 142.06 | 151.18 | 80 |
5 | 12/25/2024 | 04:17:54 | -0.00, 140.71 | -0.88, 136.75 | 450.60 | 80 |
6 | 12/26/2024 | 04:01:47 | -0.01, 140.70 | 0.11, 141.29 | 67.77 | 80 |
7 | 12/28/2024 | 16:04:47 | 0.00, 140.66 | 0.04, 140.56 | 11.74 | 80 |
8 | 12/31/2024 | 04:05:15 | 0.00, 140.63 | -0.16, 139.79 | 94.55 | 80 |
9 | 01/01/2025 | 03:49:08 | 0.01, 140.61 | 0.85, 144.33 | 424.32 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/19/2024
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 12/19/2024 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21