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: 4/2/2025
| 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 | 04/04/2025 | 07:33:48 | 70.91, 61.23 | 65.09 | 04/04/2025 | 07:34:55 | 70.81, 63.55 | 64.92 | 85.11 | 67 |
| 2 | 04/04/2025 | 08:24:14 | -69.99,-130.00 | 115.89 | 04/04/2025 | 08:24:38 | -69.99,-130.03 | 115.90 | 1.32 | 24 |
| 3 | 04/04/2025 | 09:14:58 | 69.87, 37.50 | 63.97 | 04/04/2025 | 09:14:05 | 69.88, 37.47 | 63.99 | 2.32 | 53 |
| 4 | 04/06/2025 | 23:50:23 | 70.20, 178.16 | 63.33 | 04/06/2025 | 23:51:34 | 70.16, 178.45 | 63.26 | 12.21 | 71 |
| 5 | 04/07/2025 | 00:41:02 | -69.97, -14.16 | 116.93 | 04/07/2025 | 00:41:05 | -69.99, -14.15 | 116.91 | 2.66 | 3 |
| 6 | 04/07/2025 | 01:31:46 | 69.85, 153.33 | 62.93 | 04/07/2025 | 01:30:33 | 69.83, 153.27 | 62.92 | 3.01 | 73 |
| 7 | 04/09/2025 | 16:07:09 | 70.03, -65.78 | 62.15 | 04/09/2025 | 16:08:03 | 70.06, -65.80 | 62.17 | 3.20 | 54 |
| 8 | 04/09/2025 | 16:57:51 | -69.95, 101.66 | 117.95 | 04/09/2025 | 16:57:33 | -69.96, 101.69 | 117.95 | 1.06 | 18 |
| 9 | 04/09/2025 | 17:48:21 | 69.09, -89.79 | 61.15 | 04/09/2025 | 17:47:13 | 69.12, -91.79 | 61.25 | 79.37 | 68 |
| 10 | 04/12/2025 | 08:23:58 | 70.04, 50.01 | 61.17 | 04/12/2025 | 08:24:30 | 70.04, 50.06 | 61.16 | 2.05 | 32 |
| 11 | 04/12/2025 | 09:14:39 | -69.90,-142.46 | 119.00 | 04/12/2025 | 09:14:01 | -69.88,-142.53 | 119.01 | 3.17 | 38 |
| 12 | 04/14/2025 | 23:50:13 | -70.68, -2.51 | 119.13 | 04/14/2025 | 23:51:22 | -70.54, -0.98 | 119.32 | 58.61 | 69 |
| 13 | 04/15/2025 | 00:40:46 | 70.00, 165.87 | 60.16 | 04/15/2025 | 00:40:57 | 69.99, 165.87 | 60.14 | 1.37 | 11 |
| 14 | 04/15/2025 | 01:31:28 | -69.91, -26.67 | 119.96 | 04/15/2025 | 01:30:27 | -69.88, -26.64 | 119.98 | 2.76 | 61 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/2/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/02/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8