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: 4/11/2024
| 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 | -70.21, -98.84 | 119.10 | 04/13/2024 | 06:21:13 | -70.21, -98.83 | 119.10 | 0.74 | 36 |
| 2 | 04/13/2024 | 07:11:21 | 70.09, 68.65 | 60.76 | 04/13/2024 | 07:10:40 | 70.10, 68.66 | 60.78 | 1.78 | 41 |
| 3 | 04/15/2024 | 21:47:04 | 70.27,-150.55 | 60.02 | 04/15/2024 | 21:48:11 | 70.24,-150.53 | 59.98 | 3.35 | 67 |
| 4 | 04/15/2024 | 22:37:45 | -70.11, 17.01 | 120.16 | 04/15/2024 | 22:37:41 | -70.13, 16.95 | 120.14 | 3.31 | 4 |
| 5 | 04/15/2024 | 23:28:24 | 69.73,-175.11 | 59.43 | 04/15/2024 | 23:27:12 | 69.80,-175.87 | 59.53 | 30.59 | 72 |
| 6 | 04/18/2024 | 14:04:12 | 70.18, -34.72 | 58.99 | 04/18/2024 | 14:04:38 | 70.19, -34.71 | 58.99 | 1.00 | 26 |
| 7 | 04/18/2024 | 14:54:54 | -70.07, 132.77 | 121.14 | 04/18/2024 | 14:54:08 | -70.09, 132.77 | 121.12 | 1.66 | 46 |
| 8 | 04/21/2024 | 05:30:36 | -70.21, -86.37 | 121.89 | 04/21/2024 | 05:31:38 | -70.24, -86.41 | 121.88 | 2.81 | 62 |
| 9 | 04/21/2024 | 06:21:20 | 70.10, 81.11 | 57.99 | 04/21/2024 | 06:21:05 | 70.12, 81.07 | 58.00 | 2.26 | 15 |
| 10 | 04/21/2024 | 07:11:53 | -69.51,-110.70 | 122.64 | 04/21/2024 | 07:10:43 | -69.58,-112.05 | 122.54 | 52.90 | 70 |
| 11 | 04/23/2024 | 20:57:15 | 70.99,-139.23 | 58.04 | 04/23/2024 | 20:58:22 | 70.90,-137.17 | 57.89 | 75.80 | 67 |
| 12 | 04/23/2024 | 21:47:44 | -70.19, 29.37 | 122.81 | 04/23/2024 | 21:48:03 | -70.19, 29.42 | 122.81 | 1.92 | 19 |
| 13 | 04/23/2024 | 22:38:28 | 70.08,-163.16 | 57.07 | 04/23/2024 | 22:37:30 | 70.07,-163.10 | 57.06 | 2.25 | 58 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/11/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 04/11/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9