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: 4/14/2024
| 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 | 70.21,-150.47 | 59.96 | 04/15/2024 | 21:48:11 | 70.23,-150.54 | 59.98 | 3.55 | 68 |
| 2 | 04/15/2024 | 22:37:45 | -70.11, 17.01 | 120.16 | 04/15/2024 | 22:37:41 | -70.12, 16.94 | 120.15 | 2.99 | 4 |
| 3 | 04/15/2024 | 23:28:24 | 69.72,-175.10 | 59.43 | 04/15/2024 | 23:27:12 | 69.79,-175.88 | 59.52 | 31.00 | 72 |
| 4 | 04/18/2024 | 14:04:12 | 70.19, -34.72 | 58.99 | 04/18/2024 | 14:04:38 | 70.17, -34.75 | 58.97 | 2.47 | 26 |
| 5 | 04/18/2024 | 14:54:54 | -70.08, 132.76 | 121.14 | 04/18/2024 | 14:54:08 | -70.06, 132.73 | 121.15 | 2.69 | 46 |
| 6 | 04/21/2024 | 05:30:35 | -70.23, -86.39 | 121.88 | 04/21/2024 | 05:31:36 | -70.23, -86.41 | 121.88 | 0.97 | 61 |
| 7 | 04/21/2024 | 06:21:19 | 70.11, 81.10 | 58.00 | 04/21/2024 | 06:21:03 | 70.12, 81.07 | 58.00 | 1.04 | 16 |
| 8 | 04/21/2024 | 07:11:51 | -69.47,-110.64 | 122.68 | 04/21/2024 | 07:10:41 | -69.57,-112.05 | 122.54 | 55.86 | 70 |
| 9 | 04/23/2024 | 20:57:14 | 70.96,-139.18 | 58.01 | 04/23/2024 | 20:58:22 | 70.81,-137.29 | 57.80 | 70.58 | 68 |
| 10 | 04/23/2024 | 21:47:43 | -70.16, 29.42 | 122.84 | 04/23/2024 | 21:48:02 | -70.16, 29.37 | 122.85 | 1.75 | 19 |
| 11 | 04/23/2024 | 22:38:27 | 70.05,-163.10 | 57.04 | 04/23/2024 | 22:37:29 | 70.04,-163.15 | 57.03 | 2.11 | 58 |
| 12 | 04/26/2024 | 13:14:09 | 70.22, -22.29 | 56.37 | 04/26/2024 | 13:14:57 | 70.20, -22.30 | 56.34 | 2.19 | 48 |
| 13 | 04/26/2024 | 14:04:51 | -70.11, 145.21 | 123.77 | 04/26/2024 | 14:04:27 | -70.10, 145.19 | 123.77 | 0.88 | 24 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/14/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 04/14/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9