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: 9/13/2025
| 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 | 09/14/2025 | 16:48:35 | 74.27, -83.92 | 71.34 | 09/14/2025 | 16:49:38 | 74.28, -84.01 | 71.34 | 3.00 | 63 |
| 2 | 09/14/2025 | 17:39:18 | -74.20, 83.56 | 108.73 | 09/14/2025 | 17:39:00 | -74.23, 83.53 | 108.70 | 2.85 | 18 |
| 3 | 09/17/2025 | 03:10:14 | -74.30, -59.41 | 107.71 | 09/17/2025 | 03:11:13 | -74.28, -59.46 | 107.74 | 2.72 | 59 |
| 4 | 09/17/2025 | 04:00:58 | 74.23, 108.08 | 72.23 | 09/17/2025 | 04:00:31 | 74.23, 108.11 | 72.24 | 1.13 | 27 |
| 5 | 09/19/2025 | 13:31:54 | 74.33, -34.91 | 73.27 | 09/19/2025 | 13:32:43 | 74.32, -34.79 | 73.24 | 3.91 | 49 |
| 6 | 09/19/2025 | 14:22:36 | -74.21, 132.71 | 106.86 | 09/19/2025 | 14:22:06 | -74.22, 132.65 | 106.84 | 2.12 | 30 |
| 7 | 09/21/2025 | 23:53:32 | -74.32, -10.28 | 105.82 | 09/21/2025 | 23:54:18 | -74.30, -10.28 | 105.85 | 2.36 | 46 |
| 8 | 09/22/2025 | 00:44:16 | 74.26, 157.20 | 74.13 | 09/22/2025 | 00:43:36 | 74.25, 157.28 | 74.12 | 2.53 | 40 |
| 9 | 09/24/2025 | 10:15:11 | 74.32, 14.32 | 75.12 | 09/24/2025 | 10:15:48 | 74.31, 14.32 | 75.10 | 0.69 | 37 |
| 10 | 09/24/2025 | 11:05:54 | -74.24,-178.18 | 104.96 | 09/24/2025 | 11:05:10 | -74.27,-178.12 | 104.93 | 3.13 | 44 |
| 11 | 09/26/2025 | 20:36:49 | -74.31, 38.94 | 103.96 | 09/26/2025 | 20:37:22 | -74.32, 38.89 | 103.96 | 1.71 | 33 |
| 12 | 09/26/2025 | 21:27:33 | 74.25,-153.59 | 75.99 | 09/26/2025 | 21:26:40 | 74.27,-153.55 | 76.01 | 2.66 | 53 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/13/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/13/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA