Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/10/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 09/12/2025 | 06:26:56 | -74.26,-108.51 | 109.59 | 09/12/2025 | 06:28:07 | -74.29,-108.55 | 109.57 | 3.38 | 71 |
| 2 | 09/12/2025 | 07:17:40 | 74.19, 58.99 | 70.35 | 09/12/2025 | 07:17:26 | 74.20, 58.92 | 70.36 | 2.49 | 14 |
| 3 | 09/14/2025 | 16:48:36 | 74.29, -83.98 | 71.36 | 09/14/2025 | 16:49:38 | 74.31, -83.93 | 71.37 | 2.97 | 62 |
| 4 | 09/14/2025 | 17:39:19 | -74.22, 83.51 | 108.71 | 09/14/2025 | 17:39:01 | -74.21, 83.50 | 108.71 | 1.13 | 18 |
| 5 | 09/17/2025 | 03:10:15 | -74.32, -59.46 | 107.69 | 09/17/2025 | 03:11:13 | -74.31, -59.38 | 107.71 | 2.46 | 58 |
| 6 | 09/17/2025 | 04:00:58 | 74.20, 108.15 | 72.20 | 09/17/2025 | 04:00:32 | 74.21, 108.07 | 72.22 | 2.74 | 26 |
| 7 | 09/19/2025 | 13:31:53 | 74.31, -34.84 | 73.24 | 09/19/2025 | 13:32:43 | 74.29, -34.85 | 73.21 | 1.59 | 50 |
| 8 | 09/19/2025 | 14:22:36 | -74.23, 132.67 | 106.84 | 09/19/2025 | 14:22:05 | -74.25, 132.71 | 106.82 | 2.24 | 31 |
| 9 | 09/21/2025 | 23:53:31 | -74.29, -10.20 | 105.85 | 09/21/2025 | 23:54:17 | -74.32, -10.24 | 105.84 | 3.32 | 46 |
| 10 | 09/22/2025 | 00:44:15 | 74.23, 157.27 | 74.09 | 09/22/2025 | 00:43:36 | 74.21, 157.20 | 74.09 | 2.80 | 39 |
| 11 | 09/24/2025 | 10:15:10 | 74.29, 14.39 | 75.09 | 09/24/2025 | 10:15:47 | 74.32, 14.34 | 75.11 | 3.28 | 37 |
| 12 | 09/24/2025 | 11:05:53 | -74.21,-178.10 | 104.99 | 09/24/2025 | 11:05:10 | -74.22,-178.22 | 104.97 | 3.73 | 43 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/10/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/10/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA