Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/29/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 07/01/2025 | 06:44:33 | 70.34, 74.51 | 47.25 | 07/01/2025 | 06:45:44 | 70.26, 75.19 | 47.14 | 26.93 | 71 |
| 2 | 07/01/2025 | 07:35:10 | -69.99,-117.64 | 133.11 | 07/01/2025 | 07:35:17 | -69.99,-117.57 | 133.12 | 2.86 | 7 |
| 3 | 07/01/2025 | 08:25:54 | 69.86, 49.87 | 46.75 | 07/01/2025 | 08:24:44 | 69.88, 49.93 | 46.78 | 3.24 | 70 |
| 4 | 07/03/2025 | 23:01:28 | 70.01,-169.24 | 47.13 | 07/03/2025 | 23:02:18 | 70.01,-169.28 | 47.12 | 1.51 | 50 |
| 5 | 07/03/2025 | 23:52:10 | -69.93, -1.80 | 132.96 | 07/03/2025 | 23:51:48 | -69.91, -1.79 | 132.98 | 2.89 | 22 |
| 6 | 07/04/2025 | 00:42:37 | 68.89, 167.00 | 45.96 | 07/04/2025 | 00:41:31 | 68.91, 164.53 | 46.09 | 99.13 | 66 |
| 7 | 07/06/2025 | 14:28:01 | -70.98, 137.66 | 131.59 | 07/06/2025 | 14:29:07 | -70.85, 140.20 | 131.83 | 93.46 | 66 |
| 8 | 07/06/2025 | 15:18:28 | 69.96, -53.40 | 47.33 | 07/06/2025 | 15:18:48 | 69.98, -53.45 | 47.34 | 2.58 | 20 |
| 9 | 07/06/2025 | 16:09:10 | -69.88, 114.04 | 132.76 | 07/06/2025 | 16:08:18 | -69.87, 114.04 | 132.75 | 0.45 | 52 |
| 10 | 07/09/2025 | 06:44:43 | -70.04,-105.08 | 132.29 | 07/09/2025 | 06:45:50 | -70.04,-105.11 | 132.29 | 1.46 | 67 |
| 11 | 07/09/2025 | 07:35:27 | 69.91, 62.43 | 47.58 | 07/09/2025 | 07:35:17 | 69.93, 62.37 | 47.60 | 3.15 | 10 |
| 12 | 07/09/2025 | 08:26:03 | -69.51,-129.66 | 132.84 | 07/09/2025 | 08:24:51 | -69.61,-130.44 | 132.70 | 32.10 | 72 |
| 13 | 07/11/2025 | 23:01:43 | -69.99, 10.75 | 131.99 | 07/11/2025 | 23:02:20 | -69.98, 10.69 | 132.00 | 2.33 | 37 |
| 14 | 07/11/2025 | 23:52:28 | 69.91, 178.17 | 47.94 | 07/11/2025 | 23:51:46 | 69.92, 178.25 | 47.95 | 3.03 | 42 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/29/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/29/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8