Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/17/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 09/18/2024 | 22:11:38 | 70.19,-156.67 | 68.70 | 09/18/2024 | 22:12:50 | 70.18,-156.67 | 68.68 | 1.17 | 72 |
| 2 | 09/18/2024 | 23:02:19 | -70.06, 10.86 | 111.43 | 09/18/2024 | 23:02:20 | -70.07, 10.81 | 111.42 | 2.39 | 1 |
| 3 | 09/18/2024 | 23:53:01 | 69.82, 178.53 | 68.35 | 09/18/2024 | 23:51:49 | 69.85, 178.15 | 68.39 | 15.11 | 72 |
| 4 | 09/21/2024 | 14:28:38 | 70.12, -40.80 | 69.67 | 09/21/2024 | 14:29:16 | 70.12, -40.85 | 69.66 | 1.69 | 38 |
| 5 | 09/21/2024 | 15:19:20 | -70.04, 126.64 | 110.41 | 09/21/2024 | 15:18:46 | -70.01, 126.63 | 110.44 | 2.98 | 34 |
| 6 | 09/24/2024 | 05:54:59 | -70.46, -92.89 | 108.96 | 09/24/2024 | 05:56:10 | -70.34, -92.26 | 109.10 | 26.95 | 71 |
| 7 | 09/24/2024 | 06:45:38 | 70.07, 75.03 | 70.65 | 09/24/2024 | 06:45:40 | 70.06, 74.98 | 70.65 | 2.08 | 2 |
| 8 | 09/24/2024 | 07:36:20 | -69.99,-117.53 | 109.42 | 09/24/2024 | 07:35:09 | -70.01,-117.46 | 109.40 | 3.38 | 71 |
| 9 | 09/26/2024 | 22:11:53 | -70.12, 23.41 | 108.28 | 09/26/2024 | 22:12:35 | -70.12, 23.34 | 108.27 | 2.76 | 42 |
| 10 | 09/26/2024 | 23:02:38 | 70.04,-169.17 | 71.66 | 09/26/2024 | 23:02:01 | 70.06,-169.11 | 71.68 | 2.95 | 37 |
| 11 | 09/29/2024 | 13:38:12 | 70.30, -28.43 | 72.94 | 09/29/2024 | 13:39:23 | 70.23, -28.22 | 72.86 | 11.02 | 71 |
| 12 | 09/29/2024 | 14:28:51 | -70.05, 139.26 | 107.30 | 09/29/2024 | 14:28:54 | -70.07, 139.18 | 107.29 | 3.38 | 3 |
| 13 | 09/29/2024 | 15:19:34 | 69.87, -53.16 | 72.53 | 09/29/2024 | 15:18:22 | 69.89, -53.43 | 72.55 | 10.38 | 72 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/17/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/17/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9