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: 9/19/2024
| 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 | 09/21/2024 | 14:28:39 | 70.14, -40.84 | 69.69 | 09/21/2024 | 14:29:19 | 70.15, -40.82 | 69.69 | 1.20 | 40 |
| 2 | 09/21/2024 | 15:19:21 | -70.06, 126.60 | 110.38 | 09/21/2024 | 15:18:49 | -70.04, 126.66 | 110.41 | 3.16 | 32 |
| 3 | 09/24/2024 | 05:55:02 | -70.64, -93.18 | 108.78 | 09/24/2024 | 05:56:12 | -70.53, -92.02 | 108.91 | 44.56 | 70 |
| 4 | 09/24/2024 | 06:45:38 | 70.09, 75.00 | 70.67 | 09/24/2024 | 06:45:45 | 70.09, 74.99 | 70.67 | 0.59 | 7 |
| 5 | 09/24/2024 | 07:36:20 | -70.00,-117.56 | 109.40 | 09/24/2024 | 07:35:15 | -69.98,-117.53 | 109.43 | 3.09 | 65 |
| 6 | 09/26/2024 | 22:11:53 | -70.13, 23.39 | 108.27 | 09/26/2024 | 22:12:44 | -70.13, 23.31 | 108.26 | 3.10 | 51 |
| 7 | 09/26/2024 | 23:02:38 | 70.05,-169.18 | 71.67 | 09/26/2024 | 23:02:11 | 70.02,-169.21 | 71.64 | 3.25 | 27 |
| 8 | 09/26/2024 | 23:53:02 | -69.01, -0.36 | 109.36 | 09/26/2024 | 23:51:56 | -69.09, -2.83 | 109.27 | 98.69 | 66 |
| 9 | 09/29/2024 | 13:38:22 | 70.76, -29.19 | 73.42 | 09/29/2024 | 13:39:31 | 70.61, -27.72 | 73.25 | 56.87 | 69 |
| 10 | 09/29/2024 | 14:28:53 | -70.10, 139.18 | 107.25 | 09/29/2024 | 14:29:08 | -70.12, 139.20 | 107.23 | 2.06 | 15 |
| 11 | 09/29/2024 | 15:19:37 | 69.97, -53.31 | 72.64 | 09/29/2024 | 15:18:35 | 70.00, -53.32 | 72.67 | 3.22 | 62 |
| 12 | 10/02/2024 | 05:55:10 | 70.13, 87.58 | 73.81 | 10/02/2024 | 05:56:02 | 70.15, 87.52 | 73.83 | 3.30 | 52 |
| 13 | 10/02/2024 | 06:45:52 | -70.05,-104.97 | 106.27 | 10/02/2024 | 06:45:32 | -70.05,-104.99 | 106.27 | 0.87 | 20 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/19/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/19/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9