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: 5/31/2025
| 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 | 06/01/2025 | 23:00:48 | 70.12,-169.27 | 47.88 | 06/01/2025 | 23:01:59 | 70.10,-169.14 | 47.84 | 5.62 | 71 |
| 2 | 06/01/2025 | 23:51:29 | -69.96, -1.71 | 132.30 | 06/01/2025 | 23:51:29 | -69.98, -1.67 | 132.28 | 2.60 | 0 |
| 3 | 06/02/2025 | 00:42:11 | 69.76, 165.91 | 47.49 | 06/02/2025 | 00:40:58 | 69.77, 165.68 | 47.51 | 9.06 | 73 |
| 4 | 06/04/2025 | 15:17:42 | 69.99, -53.31 | 47.42 | 06/04/2025 | 15:18:29 | 70.01, -53.38 | 47.43 | 3.38 | 47 |
| 5 | 06/04/2025 | 16:08:24 | -69.89, 114.17 | 132.70 | 06/04/2025 | 16:07:59 | -69.90, 114.10 | 132.68 | 3.34 | 25 |
| 6 | 06/07/2025 | 06:44:09 | -70.91,-106.31 | 131.89 | 06/07/2025 | 06:45:16 | -70.83,-103.93 | 132.04 | 87.22 | 67 |
| 7 | 06/07/2025 | 07:34:37 | 69.98, 62.49 | 47.13 | 06/07/2025 | 07:34:57 | 69.96, 62.43 | 47.11 | 2.92 | 20 |
| 8 | 06/07/2025 | 08:25:19 | -69.87,-130.03 | 132.99 | 06/07/2025 | 08:24:27 | -69.85,-130.08 | 133.00 | 2.73 | 52 |
| 9 | 06/09/2025 | 23:00:49 | -70.06, 10.83 | 133.01 | 06/09/2025 | 23:01:58 | -70.05, 10.81 | 133.02 | 0.71 | 69 |
| 10 | 06/09/2025 | 23:51:33 | 69.96, 178.28 | 46.89 | 06/09/2025 | 23:51:25 | 69.94, 178.30 | 46.87 | 2.44 | 8 |
| 11 | 06/10/2025 | 00:42:10 | -69.59, -13.84 | 133.50 | 06/10/2025 | 00:40:58 | -69.67, -14.44 | 133.40 | 24.85 | 72 |
| 12 | 06/12/2025 | 15:17:44 | -70.00, 126.69 | 133.25 | 06/12/2025 | 15:18:26 | -70.02, 126.66 | 133.23 | 2.86 | 42 |
| 13 | 06/12/2025 | 16:08:28 | 69.90, -65.85 | 46.65 | 06/12/2025 | 16:07:53 | 69.90, -65.86 | 46.66 | 0.42 | 35 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/31/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/31/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8