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: 9/23/2024
| 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 | 09/25/2024 | 15:42:32 | 70.05, -59.51 | 71.17 | 09/25/2024 | 15:43:25 | 70.06, -59.46 | 71.18 | 1.79 | 53 |
| 2 | 09/25/2024 | 16:33:14 | -69.95, 107.96 | 108.92 | 09/25/2024 | 16:32:55 | -69.95, 108.01 | 108.93 | 2.00 | 19 |
| 3 | 09/25/2024 | 17:23:43 | 69.06, -83.44 | 70.19 | 09/25/2024 | 17:22:35 | 69.12, -85.46 | 70.27 | 80.48 | 68 |
| 4 | 09/28/2024 | 07:59:19 | 70.01, 56.35 | 72.17 | 09/28/2024 | 07:59:50 | 70.02, 56.39 | 72.18 | 1.83 | 31 |
| 5 | 09/28/2024 | 08:50:01 | -69.91,-136.18 | 107.92 | 09/28/2024 | 08:49:20 | -69.91,-136.13 | 107.92 | 1.74 | 41 |
| 6 | 09/30/2024 | 23:25:30 | -70.55, 4.00 | 106.26 | 09/30/2024 | 23:26:40 | -70.43, 5.23 | 106.40 | 47.92 | 70 |
| 7 | 10/01/2024 | 00:16:05 | 69.98, 172.19 | 73.18 | 10/01/2024 | 00:16:13 | 69.98, 172.24 | 73.18 | 1.95 | 8 |
| 8 | 10/01/2024 | 01:06:47 | -69.88, -20.34 | 106.91 | 10/01/2024 | 01:05:43 | -69.88, -20.28 | 106.92 | 2.59 | 64 |
| 9 | 10/03/2024 | 15:42:08 | -70.07, 120.56 | 105.72 | 10/03/2024 | 15:43:09 | -70.06, 120.62 | 105.73 | 2.33 | 61 |
| 10 | 10/03/2024 | 16:32:51 | 69.92, -71.91 | 74.15 | 10/03/2024 | 16:32:36 | 69.94, -71.90 | 74.17 | 2.72 | 15 |
| 11 | 10/03/2024 | 17:23:24 | -69.34, 96.25 | 106.42 | 10/03/2024 | 17:22:14 | -69.40, 94.98 | 106.36 | 49.95 | 70 |
| 12 | 10/06/2024 | 07:58:54 | -70.01,-123.57 | 104.74 | 10/06/2024 | 07:59:31 | -70.02,-123.52 | 104.74 | 1.86 | 37 |
| 13 | 10/06/2024 | 08:49:38 | 69.92, 43.88 | 75.18 | 10/06/2024 | 08:48:58 | 69.90, 43.95 | 75.16 | 3.44 | 40 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/23/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 09/23/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9