Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/1/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 04/03/2025 | 10:28:26 | 73.57, 13.01 | 68.30 | 04/03/2025 | 10:28:50 | 73.60, 13.07 | 68.31 | 3.27 | 24 |
| 2 | 04/03/2025 | 11:19:09 | -73.50,-179.51 | 111.80 | 04/03/2025 | 11:18:12 | -73.48,-179.50 | 111.81 | 2.36 | 57 |
| 3 | 04/05/2025 | 20:50:03 | -73.62, 37.49 | 112.59 | 04/05/2025 | 20:50:51 | -73.61, 37.54 | 112.62 | 2.25 | 48 |
| 4 | 04/05/2025 | 21:40:46 | 73.51,-154.94 | 67.28 | 04/05/2025 | 21:40:12 | 73.50,-155.00 | 67.28 | 2.21 | 34 |
| 5 | 04/08/2025 | 07:11:41 | 73.64, 62.03 | 66.52 | 04/08/2025 | 07:12:51 | 73.64, 62.06 | 66.49 | 1.00 | 70 |
| 6 | 04/08/2025 | 08:02:24 | -73.56,-130.47 | 113.59 | 04/08/2025 | 08:02:13 | -73.53,-130.49 | 113.62 | 3.29 | 11 |
| 7 | 04/10/2025 | 18:24:02 | 73.60,-105.96 | 65.55 | 04/10/2025 | 18:24:12 | 73.58,-105.95 | 65.52 | 2.43 | 10 |
| 8 | 04/10/2025 | 19:14:45 | -73.51, 61.55 | 114.57 | 04/10/2025 | 19:13:33 | -73.53, 61.62 | 114.54 | 2.77 | 72 |
| 9 | 04/13/2025 | 04:45:39 | -73.61, -81.40 | 115.34 | 04/13/2025 | 04:46:12 | -73.60, -81.45 | 115.36 | 2.29 | 33 |
| 10 | 04/13/2025 | 05:36:22 | 73.51, 86.15 | 64.54 | 04/13/2025 | 05:35:32 | 73.53, 86.08 | 64.57 | 2.84 | 50 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 4/1/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 04/01/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA