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: 6/4/2025
| 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 | 06/04/2025 | 15:17:42 | 70.03, -53.37 | 47.46 | 06/04/2025 | 15:18:28 | 70.01, -53.38 | 47.44 | 2.49 | 46 |
| 2 | 06/04/2025 | 16:08:24 | -69.93, 114.11 | 132.65 | 06/04/2025 | 16:07:57 | -69.95, 114.17 | 132.63 | 3.27 | 27 |
| 3 | 06/07/2025 | 06:44:09 | -70.91,-106.30 | 131.89 | 06/07/2025 | 06:45:16 | -70.82,-103.94 | 132.05 | 86.50 | 67 |
| 4 | 06/07/2025 | 07:34:38 | 70.02, 62.43 | 47.18 | 06/07/2025 | 07:34:56 | 70.01, 62.50 | 47.16 | 3.40 | 18 |
| 5 | 06/07/2025 | 08:25:19 | -69.86,-130.02 | 132.99 | 06/07/2025 | 08:24:26 | -69.89,-130.02 | 132.96 | 3.35 | 53 |
| 6 | 06/09/2025 | 23:00:49 | -70.06, 10.83 | 133.01 | 06/09/2025 | 23:01:57 | -70.09, 10.86 | 132.99 | 3.24 | 68 |
| 7 | 06/09/2025 | 23:51:33 | 69.96, 178.29 | 46.89 | 06/09/2025 | 23:51:24 | 69.98, 178.36 | 46.90 | 3.37 | 9 |
| 8 | 06/10/2025 | 00:42:10 | -69.59, -13.84 | 133.50 | 06/10/2025 | 00:40:58 | -69.65, -14.47 | 133.42 | 25.02 | 72 |
| 9 | 06/12/2025 | 15:17:43 | -70.00, 126.68 | 133.24 | 06/12/2025 | 15:18:25 | -69.99, 126.62 | 133.26 | 3.19 | 42 |
| 10 | 06/12/2025 | 16:08:27 | 69.90, -65.85 | 46.65 | 06/12/2025 | 16:07:51 | 69.93, -65.82 | 46.68 | 3.33 | 36 |
| 11 | 06/15/2025 | 06:44:06 | 70.59, 74.23 | 47.25 | 06/15/2025 | 06:45:15 | 70.46, 75.57 | 47.07 | 51.56 | 69 |
| 12 | 06/15/2025 | 07:34:38 | -69.95,-117.47 | 133.42 | 06/15/2025 | 07:34:52 | -69.98,-117.51 | 133.40 | 2.96 | 14 |
| 13 | 06/15/2025 | 08:25:22 | 69.85, 49.99 | 46.47 | 06/15/2025 | 08:24:19 | 69.86, 49.98 | 46.49 | 1.06 | 63 |
| 14 | 06/17/2025 | 23:00:52 | 70.07,-169.19 | 46.62 | 06/17/2025 | 23:01:49 | 70.04,-169.14 | 46.59 | 2.96 | 57 |
| 15 | 06/17/2025 | 23:51:34 | -69.96, -1.71 | 133.49 | 06/17/2025 | 23:51:19 | -69.94, -1.66 | 133.51 | 2.77 | 15 |
| 16 | 06/18/2025 | 00:42:05 | 69.17, 166.75 | 45.69 | 06/18/2025 | 00:40:57 | 69.22, 165.01 | 45.80 | 69.20 | 68 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/4/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/04/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8