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: 4/13/2024
| 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 | -70.19, -98.82 | 119.11 | 04/13/2024 | 06:21:13 | -70.22, -98.81 | 119.09 | 3.05 | 36 |
| 2 | 04/13/2024 | 07:11:21 | 70.07, 68.68 | 60.75 | 04/13/2024 | 07:10:41 | 70.06, 68.61 | 60.74 | 2.81 | 40 |
| 3 | 04/15/2024 | 21:47:04 | 70.25,-150.53 | 60.00 | 04/15/2024 | 21:48:11 | 70.25,-150.52 | 59.99 | 0.75 | 67 |
| 4 | 04/15/2024 | 22:37:46 | -70.15, 16.95 | 120.12 | 04/15/2024 | 22:37:41 | -70.14, 16.96 | 120.13 | 1.41 | 5 |
| 5 | 04/15/2024 | 23:28:24 | 69.71,-175.08 | 59.42 | 04/15/2024 | 23:27:13 | 69.75,-175.94 | 59.49 | 33.22 | 71 |
| 6 | 04/18/2024 | 14:04:11 | 70.17, -34.70 | 58.98 | 04/18/2024 | 14:04:37 | 70.19, -34.72 | 58.99 | 2.07 | 26 |
| 7 | 04/18/2024 | 14:54:53 | -70.06, 132.78 | 121.15 | 04/18/2024 | 14:54:07 | -70.08, 132.76 | 121.13 | 2.14 | 46 |
| 8 | 04/21/2024 | 05:30:35 | -70.21, -86.36 | 121.90 | 04/21/2024 | 05:31:37 | -70.21, -86.44 | 121.90 | 3.02 | 62 |
| 9 | 04/21/2024 | 06:21:20 | 70.15, 81.04 | 58.03 | 04/21/2024 | 06:21:03 | 70.15, 81.12 | 58.04 | 2.98 | 17 |
| 10 | 04/21/2024 | 07:11:52 | -69.51,-110.69 | 122.64 | 04/21/2024 | 07:10:42 | -69.55,-112.08 | 122.56 | 54.18 | 70 |
| 11 | 04/23/2024 | 20:57:14 | 70.94,-139.14 | 57.98 | 04/23/2024 | 20:58:22 | 70.86,-137.22 | 57.85 | 70.36 | 68 |
| 12 | 04/23/2024 | 21:47:44 | -70.19, 29.37 | 122.81 | 04/23/2024 | 21:48:02 | -70.21, 29.44 | 122.80 | 3.11 | 18 |
| 13 | 04/23/2024 | 22:38:28 | 70.08,-163.15 | 57.07 | 04/23/2024 | 22:37:29 | 70.09,-163.08 | 57.08 | 2.75 | 59 |
| 14 | 04/26/2024 | 13:14:09 | 70.20, -22.25 | 56.34 | 04/26/2024 | 13:14:58 | 70.22, -22.28 | 56.35 | 2.54 | 49 |
| 15 | 04/26/2024 | 14:04:52 | -70.13, 145.17 | 123.74 | 04/26/2024 | 14:04:28 | -70.11, 145.20 | 123.76 | 2.10 | 24 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/13/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 04/13/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9