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: 5/13/2024
| 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 | 05/13/2024 | 23:01:11 | -70.12, 10.72 | 128.64 | 05/13/2024 | 23:02:05 | -70.11, 10.75 | 128.66 | 1.89 | 54 |
| 2 | 05/13/2024 | 23:51:55 | 70.00, 178.21 | 51.23 | 05/13/2024 | 23:51:32 | 70.01, 178.24 | 51.23 | 1.48 | 23 |
| 3 | 05/14/2024 | 00:42:22 | -69.13, -13.20 | 129.68 | 05/14/2024 | 00:41:14 | -69.23, -15.17 | 129.53 | 78.75 | 68 |
| 4 | 05/16/2024 | 15:18:01 | -70.08, 126.58 | 129.31 | 05/16/2024 | 15:18:30 | -70.06, 126.56 | 129.34 | 2.22 | 29 |
| 5 | 05/16/2024 | 16:08:45 | 69.96, -65.94 | 50.56 | 05/16/2024 | 16:07:57 | 69.95, -65.95 | 50.55 | 1.45 | 48 |
| 6 | 05/19/2024 | 06:44:12 | 70.25, 74.79 | 50.29 | 05/19/2024 | 06:45:23 | 70.20, 75.03 | 50.23 | 10.48 | 71 |
| 7 | 05/19/2024 | 07:34:52 | -70.06,-117.60 | 129.92 | 05/19/2024 | 07:34:54 | -70.04,-117.57 | 129.94 | 2.66 | 2 |
| 8 | 05/19/2024 | 08:25:34 | 69.84, 50.04 | 49.85 | 05/19/2024 | 08:24:22 | 69.87, 49.83 | 49.89 | 8.62 | 72 |
| 9 | 05/21/2024 | 23:01:00 | 70.10,-169.18 | 49.59 | 05/21/2024 | 23:01:47 | 70.10,-169.22 | 49.58 | 1.45 | 47 |
| 10 | 05/21/2024 | 23:51:42 | -70.01, -1.73 | 130.51 | 05/21/2024 | 23:51:17 | -69.99, -1.74 | 130.53 | 2.59 | 25 |
| 11 | 05/24/2024 | 14:27:21 | -70.97, 137.90 | 130.00 | 05/24/2024 | 14:28:28 | -70.91, 140.24 | 130.12 | 85.39 | 67 |
| 12 | 05/24/2024 | 15:17:50 | 70.08, -53.35 | 49.07 | 05/24/2024 | 15:18:08 | 70.08, -53.34 | 49.06 | 0.55 | 18 |
| 13 | 05/24/2024 | 16:08:32 | -69.99, 114.10 | 131.03 | 05/24/2024 | 16:07:38 | -69.97, 114.14 | 131.05 | 2.81 | 54 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/13/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/13/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9