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: 4/18/2024
| 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 | 04/18/2024 | 14:04:11 | 70.17, -34.69 | 58.97 | 04/18/2024 | 14:04:37 | 70.16, -34.76 | 58.96 | 2.64 | 26 |
| 2 | 04/18/2024 | 14:54:53 | -70.07, 132.78 | 121.15 | 04/18/2024 | 14:54:07 | -70.05, 132.71 | 121.17 | 3.38 | 46 |
| 3 | 04/21/2024 | 05:30:35 | -70.23, -86.39 | 121.88 | 04/21/2024 | 05:31:35 | -70.22, -86.43 | 121.89 | 1.87 | 60 |
| 4 | 04/21/2024 | 06:21:19 | 70.11, 81.10 | 57.99 | 04/21/2024 | 06:21:02 | 70.11, 81.06 | 57.99 | 1.65 | 17 |
| 5 | 04/21/2024 | 07:11:50 | -69.42,-110.57 | 122.73 | 04/21/2024 | 07:10:41 | -69.50,-112.14 | 122.61 | 62.13 | 69 |
| 6 | 04/23/2024 | 20:57:12 | 70.87,-139.02 | 57.91 | 04/23/2024 | 20:58:20 | 70.76,-137.35 | 57.76 | 62.18 | 68 |
| 7 | 04/23/2024 | 21:47:43 | -70.18, 29.39 | 122.82 | 04/23/2024 | 21:47:59 | -70.16, 29.39 | 122.85 | 2.25 | 16 |
| 8 | 04/23/2024 | 22:38:27 | 70.07,-163.12 | 57.05 | 04/23/2024 | 22:37:26 | 70.05,-163.13 | 57.04 | 2.29 | 61 |
| 9 | 04/26/2024 | 13:14:08 | 70.21, -22.26 | 56.35 | 04/26/2024 | 13:14:52 | 70.20, -22.28 | 56.34 | 0.91 | 44 |
| 10 | 04/26/2024 | 14:04:50 | -70.10, 145.23 | 123.78 | 04/26/2024 | 14:04:22 | -70.10, 145.20 | 123.78 | 0.97 | 28 |
| 11 | 04/29/2024 | 04:40:33 | -70.41, -74.17 | 124.28 | 04/29/2024 | 04:41:44 | -70.36, -73.79 | 124.34 | 15.34 | 71 |
| 12 | 04/29/2024 | 05:31:14 | 70.15, 93.55 | 55.45 | 04/29/2024 | 05:31:13 | 70.13, 93.53 | 55.43 | 1.95 | 1 |
| 13 | 04/29/2024 | 06:21:56 | -70.03, -98.96 | 124.69 | 04/29/2024 | 06:20:43 | -70.02, -98.99 | 124.69 | 1.37 | 73 |
| 14 | 05/01/2024 | 20:57:37 | -70.20, 41.87 | 125.31 | 05/01/2024 | 20:58:07 | -70.17, 41.85 | 125.34 | 3.10 | 30 |
| 15 | 05/01/2024 | 21:48:21 | 70.10,-150.67 | 54.58 | 05/01/2024 | 21:47:33 | 70.10,-150.60 | 54.59 | 2.73 | 48 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/18/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 04/18/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9