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: 12/28/2023
| 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 | 12/30/2023 | 14:41:09 | -70.12, 136.01 | 86.78 | 12/30/2023 | 14:42:14 | -70.13, 135.99 | 86.78 | 1.20 | 65 |
| 2 | 12/30/2023 | 15:31:53 | 70.02, -56.52 | 93.11 | 12/30/2023 | 15:31:41 | 70.03, -56.51 | 93.12 | 1.38 | 12 |
| 3 | 12/30/2023 | 16:22:28 | -69.55, 111.49 | 87.38 | 12/30/2023 | 16:21:17 | -69.59, 110.51 | 87.31 | 38.48 | 71 |
| 4 | 01/02/2024 | 06:58:01 | -70.07,-108.14 | 87.03 | 01/02/2024 | 06:58:41 | -70.08,-108.20 | 87.03 | 2.46 | 40 |
| 5 | 01/02/2024 | 07:48:45 | 69.97, 59.34 | 92.86 | 01/02/2024 | 07:48:08 | 69.97, 59.30 | 92.87 | 1.59 | 37 |
| 6 | 01/04/2024 | 22:24:22 | 70.66,-160.60 | 93.34 | 01/04/2024 | 22:25:31 | 70.54,-159.27 | 93.18 | 50.73 | 69 |
| 7 | 01/04/2024 | 23:14:54 | -70.03, 7.71 | 87.32 | 01/04/2024 | 23:15:08 | -70.05, 7.65 | 87.31 | 2.71 | 14 |
| 8 | 01/05/2024 | 00:05:38 | 69.93, 175.17 | 92.57 | 01/05/2024 | 00:04:35 | 69.94, 175.13 | 92.58 | 1.63 | 63 |
| 9 | 01/07/2024 | 14:41:06 | 70.16, -44.02 | 92.51 | 01/07/2024 | 14:42:04 | 70.14, -43.96 | 92.48 | 2.81 | 58 |
| 10 | 01/07/2024 | 15:31:47 | -70.00, 123.53 | 87.66 | 01/07/2024 | 15:31:34 | -70.03, 123.52 | 87.63 | 3.40 | 13 |
| 11 | 01/07/2024 | 16:22:20 | 69.31, -68.15 | 91.63 | 01/07/2024 | 16:21:11 | 69.37, -69.75 | 91.73 | 62.96 | 69 |
| 12 | 01/10/2024 | 06:57:58 | 70.08, 71.87 | 92.08 | 01/10/2024 | 06:58:30 | 70.09, 71.86 | 92.08 | 0.83 | 32 |
| 13 | 01/10/2024 | 07:48:40 | -69.98,-120.65 | 88.04 | 01/10/2024 | 07:48:00 | -69.98,-120.66 | 88.04 | 0.28 | 40 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/28/2023
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/28/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9