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: 4/15/2024
| 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 | 04/15/2024 | 21:47:03 | 70.22,-150.48 | 59.97 | 04/15/2024 | 21:48:11 | 70.23,-150.55 | 59.97 | 2.91 | 68 |
| 2 | 04/15/2024 | 22:37:45 | -70.12, 17.00 | 120.15 | 04/15/2024 | 22:37:41 | -70.11, 16.92 | 120.16 | 2.94 | 4 |
| 3 | 04/15/2024 | 23:28:24 | 69.73,-175.11 | 59.44 | 04/15/2024 | 23:27:12 | 69.79,-175.89 | 59.52 | 30.73 | 72 |
| 4 | 04/18/2024 | 14:04:12 | 70.19, -34.73 | 59.00 | 04/18/2024 | 14:04:37 | 70.20, -34.70 | 59.00 | 1.55 | 25 |
| 5 | 04/18/2024 | 14:54:54 | -70.09, 132.75 | 121.13 | 04/18/2024 | 14:54:07 | -70.09, 132.78 | 121.12 | 1.24 | 47 |
| 6 | 04/21/2024 | 05:30:36 | -70.24, -86.41 | 121.86 | 04/21/2024 | 05:31:36 | -70.25, -86.38 | 121.86 | 1.60 | 60 |
| 7 | 04/21/2024 | 06:21:20 | 70.12, 81.08 | 58.01 | 04/21/2024 | 06:21:03 | 70.14, 81.10 | 58.02 | 1.75 | 17 |
| 8 | 04/21/2024 | 07:11:52 | -69.49,-110.66 | 122.67 | 04/21/2024 | 07:10:42 | -69.54,-112.10 | 122.58 | 56.32 | 70 |
| 9 | 04/23/2024 | 20:57:13 | 70.92,-139.11 | 57.97 | 04/23/2024 | 20:58:21 | 70.81,-137.30 | 57.80 | 67.47 | 68 |
| 10 | 04/23/2024 | 21:47:43 | -70.18, 29.40 | 122.83 | 04/23/2024 | 21:48:01 | -70.15, 29.37 | 122.85 | 2.98 | 18 |
| 11 | 04/23/2024 | 22:38:27 | 70.07,-163.13 | 57.05 | 04/23/2024 | 22:37:27 | 70.09,-163.07 | 57.08 | 3.39 | 60 |
| 12 | 04/26/2024 | 13:14:09 | 70.24, -22.32 | 56.39 | 04/26/2024 | 13:14:55 | 70.23, -22.26 | 56.37 | 2.82 | 46 |
| 13 | 04/26/2024 | 14:04:51 | -70.13, 145.18 | 123.75 | 04/26/2024 | 14:04:25 | -70.12, 145.23 | 123.75 | 1.74 | 26 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/15/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 04/15/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9