Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/12/2024
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 04/13/2024 | 06:20:37 | -70.18, -98.80 | 119.13 | 04/13/2024 | 06:21:14 | -70.19, -98.86 | 119.13 | 2.58 | 37 |
| 2 | 04/13/2024 | 07:11:22 | 70.10, 68.62 | 60.78 | 04/13/2024 | 07:10:41 | 70.08, 68.63 | 60.76 | 2.82 | 41 |
| 3 | 04/15/2024 | 21:47:03 | 70.24,-150.50 | 59.99 | 04/15/2024 | 21:48:11 | 70.22,-150.57 | 59.96 | 3.34 | 68 |
| 4 | 04/15/2024 | 22:37:45 | -70.13, 16.98 | 120.14 | 04/15/2024 | 22:37:40 | -70.16, 16.99 | 120.11 | 3.41 | 5 |
| 5 | 04/15/2024 | 23:28:23 | 69.69,-175.06 | 59.40 | 04/15/2024 | 23:27:12 | 69.78,-175.91 | 59.51 | 33.96 | 71 |
| 6 | 04/18/2024 | 14:04:12 | 70.20, -34.75 | 59.01 | 04/18/2024 | 14:04:37 | 70.22, -34.68 | 59.02 | 3.06 | 25 |
| 7 | 04/18/2024 | 14:54:54 | -70.10, 132.74 | 121.12 | 04/18/2024 | 14:54:07 | -70.11, 132.81 | 121.10 | 3.25 | 47 |
| 8 | 04/21/2024 | 05:30:36 | -70.24, -86.41 | 121.87 | 04/21/2024 | 05:31:37 | -70.25, -86.38 | 121.86 | 1.96 | 61 |
| 9 | 04/21/2024 | 06:21:20 | 70.13, 81.08 | 58.01 | 04/21/2024 | 06:21:04 | 70.14, 81.10 | 58.02 | 1.45 | 16 |
| 10 | 04/21/2024 | 07:11:53 | -69.54,-110.73 | 122.61 | 04/21/2024 | 07:10:42 | -69.59,-112.02 | 122.52 | 50.46 | 71 |
| 11 | 04/23/2024 | 20:57:15 | 70.96,-139.19 | 58.01 | 04/23/2024 | 20:58:23 | 70.85,-137.23 | 57.85 | 72.23 | 68 |
| 12 | 04/23/2024 | 21:47:44 | -70.16, 29.41 | 122.84 | 04/23/2024 | 21:48:04 | -70.15, 29.36 | 122.86 | 2.57 | 20 |
| 13 | 04/23/2024 | 22:38:28 | 70.06,-163.11 | 57.04 | 04/23/2024 | 22:37:30 | 70.09,-163.09 | 57.07 | 3.36 | 58 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/12/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 04/12/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9