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: 4/2/2025
| 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 | 73.59, 12.97 | 68.31 | 04/03/2025 | 10:28:50 | 73.58, 13.03 | 68.29 | 2.45 | 24 |
| 2 | 04/03/2025 | 11:19:08 | -73.47,-179.44 | 111.84 | 04/03/2025 | 11:18:12 | -73.46,-179.54 | 111.83 | 3.42 | 56 |
| 3 | 04/05/2025 | 20:50:03 | -73.59, 37.57 | 112.63 | 04/05/2025 | 20:50:52 | -73.59, 37.50 | 112.64 | 2.15 | 49 |
| 4 | 04/05/2025 | 21:40:47 | 73.52,-154.97 | 67.29 | 04/05/2025 | 21:40:12 | 73.54,-154.93 | 67.31 | 2.21 | 35 |
| 5 | 04/08/2025 | 07:11:41 | 73.61, 62.11 | 66.48 | 04/08/2025 | 07:12:52 | 73.63, 62.03 | 66.48 | 3.40 | 71 |
| 6 | 04/08/2025 | 08:02:25 | -73.58,-130.50 | 113.57 | 04/08/2025 | 08:02:13 | -73.57,-130.41 | 113.58 | 2.78 | 12 |
| 7 | 04/10/2025 | 18:24:02 | 73.56,-105.87 | 65.50 | 04/10/2025 | 18:24:13 | 73.57,-105.96 | 65.51 | 3.23 | 11 |
| 8 | 04/10/2025 | 19:14:46 | -73.53, 61.52 | 114.55 | 04/10/2025 | 19:13:34 | -73.52, 61.60 | 114.55 | 2.56 | 72 |
| 9 | 04/13/2025 | 04:45:39 | -73.62, -81.42 | 115.33 | 04/13/2025 | 04:46:12 | -73.60, -81.45 | 115.36 | 2.87 | 33 |
| 10 | 04/13/2025 | 05:36:22 | 73.52, 86.13 | 64.55 | 04/13/2025 | 05:35:32 | 73.53, 86.08 | 64.57 | 1.83 | 50 |
| 11 | 04/15/2025 | 15:07:16 | 73.63, -56.85 | 63.81 | 04/15/2025 | 15:08:10 | 73.62, -56.95 | 63.79 | 3.67 | 54 |
| 12 | 04/15/2025 | 15:58:00 | -73.59, 110.56 | 116.25 | 04/15/2025 | 15:57:31 | -73.58, 110.64 | 116.26 | 2.82 | 29 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 4/2/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 04/02/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA