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: 9/11/2025
| 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 | -74.29,-108.57 | 109.56 | 09/12/2025 | 06:28:07 | -74.27,-108.61 | 109.60 | 2.83 | 71 |
| 2 | 09/12/2025 | 07:17:40 | 74.21, 58.94 | 70.37 | 09/12/2025 | 07:17:25 | 74.23, 58.98 | 70.38 | 1.81 | 15 |
| 3 | 09/14/2025 | 16:48:36 | 74.31, -84.03 | 71.39 | 09/14/2025 | 16:49:38 | 74.29, -83.99 | 71.35 | 2.88 | 62 |
| 4 | 09/14/2025 | 17:39:19 | -74.24, 83.45 | 108.68 | 09/14/2025 | 17:39:00 | -74.24, 83.55 | 108.69 | 3.13 | 19 |
| 5 | 09/17/2025 | 03:10:14 | -74.29, -59.39 | 107.71 | 09/17/2025 | 03:11:13 | -74.29, -59.44 | 107.73 | 1.39 | 59 |
| 6 | 09/17/2025 | 04:00:58 | 74.22, 108.10 | 72.23 | 09/17/2025 | 04:00:31 | 74.24, 108.13 | 72.24 | 2.06 | 27 |
| 7 | 09/19/2025 | 13:31:54 | 74.33, -34.89 | 73.26 | 09/19/2025 | 13:32:43 | 74.33, -34.78 | 73.24 | 3.47 | 49 |
| 8 | 09/19/2025 | 14:22:37 | -74.25, 132.61 | 106.81 | 09/19/2025 | 14:22:06 | -74.23, 132.66 | 106.84 | 3.21 | 31 |
| 9 | 09/21/2025 | 23:53:32 | -74.31, -10.25 | 105.83 | 09/21/2025 | 23:54:18 | -74.30, -10.27 | 105.85 | 0.73 | 46 |
| 10 | 09/22/2025 | 00:44:16 | 74.25, 157.22 | 74.12 | 09/22/2025 | 00:43:36 | 74.25, 157.29 | 74.12 | 2.08 | 40 |
| 11 | 09/24/2025 | 10:15:11 | 74.31, 14.34 | 75.11 | 09/24/2025 | 10:15:48 | 74.31, 14.32 | 75.10 | 0.65 | 37 |
| 12 | 09/24/2025 | 11:05:54 | -74.23,-178.15 | 104.97 | 09/24/2025 | 11:05:11 | -74.22,-178.23 | 104.97 | 3.04 | 43 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/11/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/11/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA