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: 9/16/2025
| 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 | 09/17/2025 | 03:10:14 | -74.29, -59.38 | 107.72 | 09/17/2025 | 03:11:13 | -74.29, -59.44 | 107.73 | 1.88 | 59 |
| 2 | 09/17/2025 | 04:00:58 | 74.21, 108.12 | 72.22 | 09/17/2025 | 04:00:31 | 74.24, 108.14 | 72.25 | 3.48 | 27 |
| 3 | 09/19/2025 | 13:31:54 | 74.32, -34.87 | 73.25 | 09/19/2025 | 13:32:43 | 74.32, -34.79 | 73.24 | 2.58 | 49 |
| 4 | 09/19/2025 | 14:22:37 | -74.25, 132.62 | 106.82 | 09/19/2025 | 14:22:06 | -74.22, 132.64 | 106.85 | 3.54 | 31 |
| 5 | 09/21/2025 | 23:53:32 | -74.31, -10.25 | 105.83 | 09/21/2025 | 23:54:18 | -74.28, -10.32 | 105.87 | 3.31 | 46 |
| 6 | 09/22/2025 | 00:44:16 | 74.24, 157.24 | 74.11 | 09/22/2025 | 00:43:36 | 74.24, 157.25 | 74.11 | 0.62 | 40 |
| 7 | 09/24/2025 | 10:15:10 | 74.30, 14.35 | 75.10 | 09/24/2025 | 10:15:47 | 74.28, 14.26 | 75.08 | 3.57 | 37 |
| 8 | 09/24/2025 | 11:05:53 | -74.23,-178.15 | 104.97 | 09/24/2025 | 11:05:09 | -74.24,-178.19 | 104.96 | 1.35 | 44 |
| 9 | 09/26/2025 | 20:36:48 | -74.30, 38.96 | 103.97 | 09/26/2025 | 20:37:20 | -74.32, 38.90 | 103.96 | 3.09 | 32 |
| 10 | 09/26/2025 | 21:27:32 | 74.23,-153.56 | 75.97 | 09/26/2025 | 21:26:39 | 74.22,-153.65 | 75.97 | 3.29 | 53 |
| 11 | 09/29/2025 | 06:58:27 | 74.31, 63.54 | 76.98 | 09/29/2025 | 06:58:49 | 74.34, 63.52 | 77.00 | 3.71 | 22 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/16/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/16/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA