Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/22/2025
| Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 04/24/2025 | 21:07:40 | -78.95, 63.13 | 113.54 | 04/24/2025 | 21:07:21 | -78.94, 63.07 | 113.55 | 1.47 | 19 |
| 2 | 04/24/2025 | 21:56:26 | 80.41,-118.29 | 68.65 | 04/24/2025 | 21:57:39 | 80.21,-117.36 | 68.59 | 28.48 | 73 |
| 3 | 04/27/2025 | 03:31:32 | -76.95, -41.82 | 116.73 | 04/27/2025 | 03:30:18 | -77.13, -42.75 | 116.61 | 30.78 | 74 |
| 4 | 04/27/2025 | 04:20:10 | 79.05, 135.58 | 65.87 | 04/27/2025 | 04:20:28 | 79.04, 135.58 | 65.87 | 0.24 | 18 |
| 5 | 04/29/2025 | 10:43:22 | 78.80, 38.38 | 64.84 | 04/29/2025 | 10:42:44 | 78.79, 38.25 | 64.81 | 3.06 | 38 |
| 6 | 04/29/2025 | 11:32:42 | -79.09,-152.30 | 114.79 | 04/29/2025 | 11:33:32 | -79.09,-152.30 | 114.77 | 0.22 | 50 |
| 7 | 05/01/2025 | 17:55:52 | -78.91, 110.87 | 115.71 | 05/01/2025 | 17:55:46 | -78.92, 110.96 | 115.70 | 2.10 | 6 |
| 8 | 05/04/2025 | 00:19:02 | -78.71, 13.97 | 116.64 | 05/04/2025 | 00:18:01 | -78.71, 13.95 | 116.66 | 0.48 | 61 |
| 9 | 05/04/2025 | 01:08:22 | 78.95,-177.07 | 63.67 | 05/04/2025 | 01:08:53 | 78.94,-177.16 | 63.66 | 2.20 | 31 |
| 10 | 05/06/2025 | 07:31:31 | 78.76, 86.12 | 62.78 | 05/06/2025 | 07:31:06 | 78.76, 86.10 | 62.78 | 0.64 | 25 |
Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/22/2025
Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 04/22/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NOAA-19