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: 9/12/2025
| 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 | 16:48:36 | 74.30, -84.02 | 71.38 | 09/14/2025 | 16:49:38 | 74.30, -83.97 | 71.35 | 1.46 | 62 |
| 2 | 09/14/2025 | 17:39:19 | -74.24, 83.47 | 108.69 | 09/14/2025 | 17:39:00 | -74.24, 83.57 | 108.68 | 3.09 | 19 |
| 3 | 09/17/2025 | 03:10:14 | -74.29, -59.38 | 107.72 | 09/17/2025 | 03:11:13 | -74.30, -59.41 | 107.72 | 1.82 | 59 |
| 4 | 09/17/2025 | 04:00:58 | 74.22, 108.11 | 72.22 | 09/17/2025 | 04:00:32 | 74.20, 108.04 | 72.21 | 2.99 | 26 |
| 5 | 09/19/2025 | 13:31:54 | 74.32, -34.87 | 73.25 | 09/19/2025 | 13:32:44 | 74.29, -34.86 | 73.21 | 3.27 | 50 |
| 6 | 09/19/2025 | 14:22:37 | -74.25, 132.63 | 106.82 | 09/19/2025 | 14:22:06 | -74.24, 132.70 | 106.82 | 2.16 | 31 |
| 7 | 09/21/2025 | 23:53:32 | -74.30, -10.24 | 105.84 | 09/21/2025 | 23:54:18 | -74.33, -10.22 | 105.83 | 2.52 | 46 |
| 8 | 09/22/2025 | 00:44:16 | 74.24, 157.24 | 74.11 | 09/22/2025 | 00:43:37 | 74.22, 157.22 | 74.10 | 2.05 | 39 |
| 9 | 09/24/2025 | 10:15:10 | 74.30, 14.36 | 75.10 | 09/24/2025 | 10:15:48 | 74.29, 14.27 | 75.08 | 2.84 | 38 |
| 10 | 09/24/2025 | 11:05:53 | -74.23,-178.13 | 104.98 | 09/24/2025 | 11:05:10 | -74.25,-178.17 | 104.95 | 2.60 | 43 |
| 11 | 09/26/2025 | 20:36:49 | -74.34, 38.86 | 103.93 | 09/26/2025 | 20:37:22 | -74.31, 38.86 | 103.97 | 3.72 | 33 |
| 12 | 09/26/2025 | 21:27:32 | 74.23,-153.55 | 75.97 | 09/26/2025 | 21:26:40 | 74.25,-153.58 | 76.00 | 2.74 | 52 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/12/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/12/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA