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: 1/29/2025
| 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 | 01/30/2025 | 07:34:30 | 69.98, 62.44 | 87.59 | 01/30/2025 | 07:35:34 | 70.00, 62.39 | 87.59 | 2.87 | 64 |
| 2 | 01/30/2025 | 08:25:12 | -69.88,-130.09 | 92.53 | 01/30/2025 | 08:25:04 | -69.89,-130.14 | 92.52 | 1.98 | 8 |
| 3 | 01/30/2025 | 09:15:48 | 69.35, 38.00 | 86.90 | 01/30/2025 | 09:14:38 | 69.40, 36.84 | 87.01 | 45.54 | 70 |
| 4 | 02/01/2025 | 23:51:26 | 70.01, 178.17 | 86.86 | 02/01/2025 | 23:52:04 | 69.99, 178.25 | 86.83 | 3.63 | 38 |
| 5 | 02/02/2025 | 00:42:07 | -69.86, -14.28 | 93.31 | 02/02/2025 | 00:41:34 | -69.88, -14.27 | 93.28 | 3.06 | 33 |
| 6 | 02/04/2025 | 15:17:48 | -70.73, 125.50 | 93.15 | 02/04/2025 | 15:18:56 | -70.59, 127.35 | 93.38 | 70.09 | 68 |
| 7 | 02/04/2025 | 16:08:19 | 69.95, -65.96 | 86.01 | 02/04/2025 | 16:08:33 | 69.94, -65.95 | 85.99 | 1.05 | 14 |
| 8 | 02/04/2025 | 16:59:01 | -69.84, 101.51 | 94.12 | 02/04/2025 | 16:58:03 | -69.83, 101.54 | 94.12 | 1.71 | 58 |
| 9 | 02/07/2025 | 07:34:29 | -70.00,-117.57 | 94.76 | 02/07/2025 | 07:35:35 | -70.00,-117.62 | 94.76 | 2.12 | 66 |
| 10 | 02/07/2025 | 08:25:13 | 69.89, 49.90 | 85.13 | 02/07/2025 | 08:25:02 | 69.89, 49.86 | 85.12 | 1.40 | 11 |
| 11 | 02/07/2025 | 09:15:49 | -69.47,-142.17 | 95.33 | 02/07/2025 | 09:14:37 | -69.51,-143.02 | 95.25 | 33.33 | 72 |
| 12 | 02/09/2025 | 23:51:23 | -69.95, -1.74 | 95.66 | 02/09/2025 | 23:52:03 | -69.96, -1.79 | 95.65 | 2.44 | 40 |
| 13 | 02/10/2025 | 00:42:07 | 69.85, 165.73 | 84.23 | 02/10/2025 | 00:41:30 | 69.84, 165.69 | 84.23 | 1.72 | 37 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/29/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/29/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8