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: 2/15/2024
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/15/2024 | 04:02:13 | 0.02, 140.77 | -0.12, 140.03 | 83.46 | 80 |
| 2 | 02/16/2024 | 03:46:10 | 0.02, 140.76 | 0.85, 144.57 | 432.93 | 80 |
| 3 | 02/17/2024 | 16:08:00 | 0.01, 140.75 | 0.34, 139.29 | 165.99 | 80 |
| 4 | 02/18/2024 | 15:46:37 | 0.01, 140.74 | -0.69, 143.81 | 350.41 | 80 |
| 5 | 02/20/2024 | 04:08:37 | -0.01, 140.73 | -0.49, 138.50 | 254.39 | 80 |
| 6 | 02/21/2024 | 03:52:33 | -0.00, 140.72 | 0.49, 143.03 | 262.69 | 80 |
| 7 | 02/22/2024 | 16:14:24 | -0.00, 140.69 | 0.69, 137.75 | 335.40 | 80 |
| 8 | 02/23/2024 | 15:53:01 | -0.00, 140.67 | -0.36, 142.27 | 182.19 | 80 |
| 9 | 02/25/2024 | 04:15:00 | 0.01, 140.65 | -0.81, 136.95 | 420.90 | 80 |
| 10 | 02/26/2024 | 03:58:57 | 0.01, 140.62 | 0.19, 141.48 | 97.47 | 80 |
| 11 | 02/27/2024 | 16:20:47 | -0.01, 140.58 | 0.97, 136.20 | 498.53 | 80 |
| 12 | 02/28/2024 | 15:59:24 | -0.01, 140.55 | -0.03, 140.73 | 20.19 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/15/2024
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 02/15/2024 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21