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: 5/12/2024
| 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 | 05/12/2024 | 13:13:35 | 71.05, -23.47 | 52.67 | 05/12/2024 | 13:14:42 | 70.94, -21.24 | 52.50 | 81.74 | 67 |
| 2 | 05/12/2024 | 14:04:02 | -70.17, 145.28 | 128.27 | 05/12/2024 | 14:04:24 | -70.17, 145.25 | 128.27 | 1.36 | 22 |
| 3 | 05/12/2024 | 14:54:46 | 70.07, -47.26 | 51.62 | 05/12/2024 | 14:53:51 | 70.06, -47.26 | 51.62 | 0.43 | 55 |
| 4 | 05/15/2024 | 05:30:10 | 70.26, 93.60 | 51.20 | 05/15/2024 | 05:31:20 | 70.24, 93.60 | 51.17 | 2.95 | 70 |
| 5 | 05/15/2024 | 06:20:51 | -70.11, -98.84 | 128.97 | 05/15/2024 | 06:20:50 | -70.13, -98.92 | 128.96 | 3.48 | 1 |
| 6 | 05/15/2024 | 07:11:32 | 69.85, 68.85 | 50.76 | 05/15/2024 | 07:10:19 | 69.91, 68.41 | 50.83 | 17.71 | 73 |
| 7 | 05/17/2024 | 21:46:59 | 70.23,-150.56 | 50.56 | 05/17/2024 | 21:47:44 | 70.21,-150.55 | 50.53 | 3.12 | 45 |
| 8 | 05/17/2024 | 22:37:40 | -70.08, 16.99 | 129.61 | 05/17/2024 | 22:37:14 | -70.09, 16.93 | 129.59 | 3.15 | 26 |
| 9 | 05/20/2024 | 13:13:18 | -71.10, 156.51 | 129.10 | 05/20/2024 | 13:14:25 | -71.01, 158.92 | 129.24 | 87.58 | 67 |
| 10 | 05/20/2024 | 14:03:46 | 70.17, -34.68 | 49.94 | 05/20/2024 | 14:04:05 | 70.19, -34.67 | 49.95 | 1.61 | 19 |
| 11 | 05/20/2024 | 14:54:28 | -70.07, 132.80 | 130.18 | 05/20/2024 | 14:53:35 | -70.08, 132.81 | 130.17 | 1.17 | 53 |
| 12 | 05/23/2024 | 05:29:50 | -70.22, -86.28 | 130.53 | 05/23/2024 | 05:30:59 | -70.24, -86.32 | 130.52 | 2.77 | 69 |
| 13 | 05/23/2024 | 06:20:34 | 70.13, 81.17 | 49.37 | 05/23/2024 | 06:20:26 | 70.12, 81.15 | 49.36 | 1.26 | 8 |
| 14 | 05/23/2024 | 07:11:11 | -69.76,-110.96 | 131.02 | 05/23/2024 | 07:09:59 | -69.85,-111.60 | 130.91 | 26.35 | 72 |
| 15 | 05/25/2024 | 21:46:38 | -70.21, 29.54 | 131.03 | 05/25/2024 | 21:47:18 | -70.20, 29.53 | 131.04 | 1.00 | 40 |
| 16 | 05/25/2024 | 22:37:21 | 70.06,-162.93 | 48.82 | 05/25/2024 | 22:36:45 | 70.07,-163.00 | 48.83 | 2.67 | 36 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/12/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 05/12/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9