Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/26/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 12/27/2024 | 21:47:21 | -70.25, 29.47 | 86.55 | 12/27/2024 | 21:48:22 | -70.24, 29.54 | 86.56 | 3.00 | 61 |
| 2 | 12/27/2024 | 22:38:04 | 70.10,-163.00 | 93.31 | 12/27/2024 | 22:37:50 | 70.08,-163.04 | 93.28 | 2.92 | 14 |
| 3 | 12/27/2024 | 23:28:37 | -69.52, 5.18 | 87.30 | 12/27/2024 | 23:27:27 | -69.58, 3.90 | 87.20 | 50.13 | 70 |
| 4 | 12/30/2024 | 14:04:10 | -70.17, 145.37 | 86.78 | 12/30/2024 | 14:04:51 | -70.15, 145.31 | 86.80 | 3.14 | 41 |
| 5 | 12/30/2024 | 14:54:54 | 70.08, -47.17 | 93.12 | 12/30/2024 | 14:54:17 | 70.10, -47.13 | 93.15 | 3.24 | 37 |
| 6 | 01/02/2025 | 05:30:29 | 70.90, 92.68 | 93.77 | 01/02/2025 | 05:31:37 | 70.78, 94.49 | 93.60 | 67.41 | 68 |
| 7 | 01/02/2025 | 06:20:59 | -70.16, -98.83 | 87.00 | 01/02/2025 | 06:21:16 | -70.18, -98.76 | 86.99 | 3.29 | 17 |
| 8 | 01/02/2025 | 07:11:42 | 70.01, 68.71 | 92.85 | 01/02/2025 | 07:10:44 | 70.01, 68.64 | 92.85 | 2.37 | 58 |
| 9 | 01/04/2025 | 21:47:06 | 70.22,-150.45 | 92.80 | 01/04/2025 | 21:48:13 | 70.21,-150.46 | 92.78 | 1.38 | 67 |
| 10 | 01/04/2025 | 22:37:48 | -70.12, 17.03 | 87.32 | 01/04/2025 | 22:37:43 | -70.10, 17.02 | 87.33 | 1.47 | 5 |
| 11 | 01/04/2025 | 23:28:26 | 69.71,-175.04 | 92.26 | 01/04/2025 | 23:27:14 | 69.77,-175.81 | 92.35 | 30.16 | 72 |
| 12 | 01/07/2025 | 14:03:55 | 70.19, -34.62 | 92.45 | 01/07/2025 | 14:04:38 | 70.19, -34.59 | 92.44 | 0.96 | 43 |
| 13 | 01/07/2025 | 14:54:37 | -70.09, 132.86 | 87.66 | 01/07/2025 | 14:54:08 | -70.09, 132.89 | 87.67 | 1.26 | 29 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/26/2024
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/26/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8