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: 9/23/2024
| 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 | 09/24/2024 | 05:55:02 | -70.61, -93.13 | 108.81 | 09/24/2024 | 05:56:13 | -70.50, -92.06 | 108.94 | 41.64 | 71 |
| 2 | 09/24/2024 | 06:45:39 | 70.11, 74.97 | 70.69 | 09/24/2024 | 06:45:45 | 70.12, 75.03 | 70.71 | 3.05 | 6 |
| 3 | 09/24/2024 | 07:36:20 | -69.98,-117.52 | 109.43 | 09/24/2024 | 07:35:15 | -70.01,-117.49 | 109.40 | 3.31 | 65 |
| 4 | 09/26/2024 | 22:11:54 | -70.15, 23.35 | 108.24 | 09/26/2024 | 22:12:44 | -70.17, 23.36 | 108.22 | 2.49 | 50 |
| 5 | 09/26/2024 | 23:02:39 | 70.07,-169.21 | 71.69 | 09/26/2024 | 23:02:11 | 70.06,-169.15 | 71.69 | 2.41 | 28 |
| 6 | 09/26/2024 | 23:53:03 | -69.04, -0.39 | 109.34 | 09/26/2024 | 23:51:57 | -69.07, -2.86 | 109.29 | 98.12 | 66 |
| 7 | 09/29/2024 | 13:38:21 | 70.73, -29.13 | 73.38 | 09/29/2024 | 13:39:30 | 70.66, -27.64 | 73.30 | 55.22 | 69 |
| 8 | 09/29/2024 | 14:28:53 | -70.12, 139.15 | 107.23 | 09/29/2024 | 14:29:08 | -70.11, 139.18 | 107.24 | 1.72 | 15 |
| 9 | 09/29/2024 | 15:19:37 | 69.99, -53.34 | 72.65 | 09/29/2024 | 15:18:35 | 70.00, -53.33 | 72.67 | 1.48 | 62 |
| 10 | 10/02/2024 | 05:55:10 | 70.14, 87.56 | 73.82 | 10/02/2024 | 05:56:02 | 70.16, 87.53 | 73.84 | 2.74 | 52 |
| 11 | 10/02/2024 | 06:45:52 | -70.06,-105.00 | 106.25 | 10/02/2024 | 06:45:32 | -70.06,-104.99 | 106.26 | 0.82 | 20 |
| 12 | 10/02/2024 | 07:36:20 | 69.08, 63.74 | 72.78 | 10/02/2024 | 07:35:14 | 69.11, 61.37 | 72.82 | 94.06 | 66 |
| 13 | 10/04/2024 | 21:21:39 | -70.96, 34.69 | 104.34 | 10/04/2024 | 21:22:46 | -70.88, 36.86 | 104.43 | 79.47 | 67 |
| 14 | 10/04/2024 | 22:12:09 | 70.10,-156.61 | 74.81 | 10/04/2024 | 22:12:25 | 70.10,-156.64 | 74.81 | 1.10 | 16 |
| 15 | 10/04/2024 | 23:02:51 | -70.02, 10.83 | 105.27 | 10/04/2024 | 23:01:55 | -70.00, 10.84 | 105.29 | 2.49 | 56 |
| 16 | 10/07/2024 | 13:38:23 | -70.15, 151.76 | 104.14 | 10/07/2024 | 13:39:20 | -70.16, 151.71 | 104.13 | 2.30 | 57 |
| 17 | 10/07/2024 | 14:29:07 | 70.02, -40.73 | 75.75 | 10/07/2024 | 14:28:47 | 70.04, -40.81 | 75.77 | 3.69 | 20 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/23/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/23/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9