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: 9/18/2025
| 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 | 09/19/2025 | 13:31:53 | 74.30, -34.84 | 73.23 | 09/19/2025 | 13:32:43 | 74.29, -34.87 | 73.21 | 2.25 | 50 |
| 2 | 09/19/2025 | 14:22:36 | -74.24, 132.65 | 106.83 | 09/19/2025 | 14:22:05 | -74.23, 132.67 | 106.83 | 1.02 | 31 |
| 3 | 09/21/2025 | 23:53:31 | -74.30, -10.22 | 105.85 | 09/21/2025 | 23:54:17 | -74.30, -10.29 | 105.86 | 2.14 | 46 |
| 4 | 09/22/2025 | 00:44:15 | 74.23, 157.27 | 74.09 | 09/22/2025 | 00:43:35 | 74.25, 157.28 | 74.12 | 2.74 | 40 |
| 5 | 09/24/2025 | 10:15:10 | 74.29, 14.39 | 75.09 | 09/24/2025 | 10:15:47 | 74.30, 14.28 | 75.09 | 3.15 | 37 |
| 6 | 09/24/2025 | 11:05:53 | -74.22,-178.12 | 104.98 | 09/24/2025 | 11:05:09 | -74.24,-178.17 | 104.95 | 3.04 | 44 |
| 7 | 09/26/2025 | 20:36:49 | -74.34, 38.87 | 103.93 | 09/26/2025 | 20:37:20 | -74.32, 38.91 | 103.95 | 1.77 | 31 |
| 8 | 09/26/2025 | 21:27:32 | 74.22,-153.53 | 75.96 | 09/26/2025 | 21:26:39 | 74.23,-153.64 | 75.98 | 3.42 | 53 |
| 9 | 09/29/2025 | 06:58:28 | 74.34, 63.44 | 77.01 | 09/29/2025 | 06:58:49 | 74.34, 63.53 | 77.00 | 2.48 | 21 |
| 10 | 09/29/2025 | 07:49:11 | -74.27,-129.05 | 103.06 | 09/29/2025 | 07:48:12 | -74.24,-129.05 | 103.08 | 3.38 | 59 |
| 11 | 10/01/2025 | 17:20:06 | -74.34, 88.04 | 102.06 | 10/01/2025 | 17:20:22 | -74.34, 88.08 | 102.07 | 1.34 | 16 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/18/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/18/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA