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: 4/10/2024
| 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 | 04/10/2024 | 14:03:32 | -70.45, 145.08 | 117.87 | 04/10/2024 | 14:04:43 | -70.40, 145.56 | 117.94 | 18.72 | 71 |
| 2 | 04/10/2024 | 14:54:13 | 70.16, -47.16 | 61.82 | 04/10/2024 | 14:54:12 | 70.18, -47.10 | 61.84 | 3.05 | 1 |
| 3 | 04/10/2024 | 15:44:55 | -70.06, 120.30 | 118.30 | 04/10/2024 | 15:43:42 | -70.07, 120.37 | 118.29 | 2.66 | 73 |
| 4 | 04/13/2024 | 06:20:37 | -70.18, -98.80 | 119.13 | 04/13/2024 | 06:21:14 | -70.18, -98.87 | 119.13 | 2.55 | 37 |
| 5 | 04/13/2024 | 07:11:21 | 70.06, 68.69 | 60.74 | 04/13/2024 | 07:10:41 | 70.07, 68.62 | 60.75 | 3.01 | 40 |
| 6 | 04/15/2024 | 21:47:04 | 70.24,-150.51 | 59.99 | 04/15/2024 | 21:48:11 | 70.26,-150.50 | 60.00 | 1.74 | 67 |
| 7 | 04/15/2024 | 22:37:46 | -70.14, 16.97 | 120.14 | 04/15/2024 | 22:37:41 | -70.15, 16.98 | 120.12 | 1.92 | 5 |
| 8 | 04/15/2024 | 23:28:24 | 69.70,-175.07 | 59.40 | 04/15/2024 | 23:27:13 | 69.76,-175.92 | 59.49 | 33.80 | 71 |
| 9 | 04/18/2024 | 14:04:12 | 70.21, -34.75 | 59.01 | 04/18/2024 | 14:04:37 | 70.20, -34.70 | 59.00 | 2.06 | 25 |
| 10 | 04/18/2024 | 14:54:54 | -70.10, 132.74 | 121.12 | 04/18/2024 | 14:54:07 | -70.10, 132.79 | 121.11 | 2.08 | 47 |
| 11 | 04/21/2024 | 05:30:36 | -70.23, -86.40 | 121.87 | 04/21/2024 | 05:31:37 | -70.24, -86.40 | 121.87 | 0.62 | 61 |
| 12 | 04/21/2024 | 06:21:20 | 70.12, 81.08 | 58.01 | 04/21/2024 | 06:21:04 | 70.12, 81.07 | 58.00 | 0.55 | 16 |
| 13 | 04/21/2024 | 07:11:52 | -69.48,-110.65 | 122.67 | 04/21/2024 | 07:10:42 | -69.58,-112.04 | 122.54 | 55.30 | 70 |
| 14 | 04/23/2024 | 20:57:15 | 70.96,-139.17 | 58.00 | 04/23/2024 | 20:58:23 | 70.83,-137.26 | 57.83 | 70.87 | 68 |
| 15 | 04/23/2024 | 21:47:45 | -70.21, 29.35 | 122.80 | 04/23/2024 | 21:48:03 | -70.19, 29.41 | 122.82 | 3.26 | 18 |
| 16 | 04/23/2024 | 22:38:28 | 70.05,-163.10 | 57.03 | 04/23/2024 | 22:37:30 | 70.06,-163.12 | 57.05 | 1.97 | 58 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/10/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 04/10/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9