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: 9/27/2024
| 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 | 09/28/2024 | 07:59:31 | 70.00, 56.31 | 72.17 | 09/28/2024 | 08:00:06 | 69.99, 56.28 | 72.15 | 1.91 | 35 |
| 2 | 09/28/2024 | 08:50:13 | -69.91,-136.23 | 107.93 | 09/28/2024 | 08:49:36 | -69.88,-136.25 | 107.95 | 2.80 | 37 |
| 3 | 09/30/2024 | 23:25:55 | -70.54, 3.91 | 106.27 | 09/30/2024 | 23:27:05 | -70.42, 5.11 | 106.41 | 46.79 | 70 |
| 4 | 10/01/2024 | 00:16:30 | 69.95, 172.13 | 73.15 | 10/01/2024 | 00:16:38 | 69.98, 172.14 | 73.18 | 3.22 | 8 |
| 5 | 10/01/2024 | 01:07:12 | -69.86, -20.40 | 106.94 | 10/01/2024 | 01:06:08 | -69.88, -20.38 | 106.92 | 2.44 | 64 |
| 6 | 10/03/2024 | 15:42:45 | -70.03, 120.45 | 105.75 | 10/03/2024 | 15:43:43 | -70.02, 120.42 | 105.77 | 1.90 | 58 |
| 7 | 10/03/2024 | 16:33:28 | 69.92, -72.07 | 74.15 | 10/03/2024 | 16:33:09 | 69.91, -72.09 | 74.14 | 1.24 | 19 |
| 8 | 10/03/2024 | 17:23:58 | -69.19, 96.31 | 106.58 | 10/03/2024 | 17:22:49 | -69.26, 94.66 | 106.50 | 65.60 | 69 |
| 9 | 10/06/2024 | 07:59:43 | -70.02,-123.78 | 104.74 | 10/06/2024 | 08:00:12 | -70.00,-123.73 | 104.76 | 2.86 | 29 |
| 10 | 10/06/2024 | 08:50:27 | 69.90, 43.70 | 75.16 | 10/06/2024 | 08:49:39 | 69.89, 43.76 | 75.14 | 3.03 | 48 |
| 11 | 10/08/2024 | 23:26:00 | 70.12,-175.50 | 76.37 | 10/08/2024 | 23:27:11 | 70.07,-175.38 | 76.32 | 6.96 | 71 |
| 12 | 10/09/2024 | 00:16:41 | -69.97, -7.95 | 103.77 | 10/09/2024 | 00:16:41 | -69.97, -7.89 | 103.77 | 2.49 | 0 |
| 13 | 10/09/2024 | 01:07:22 | 69.69, 159.76 | 75.97 | 10/09/2024 | 01:06:10 | 69.74, 159.44 | 76.02 | 13.45 | 72 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/27/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 09/27/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9