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: 10/18/2024
| 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 | 10/18/2024 | 05:55:27 | 70.24, 87.39 | 79.94 | 10/18/2024 | 05:56:38 | 70.22, 87.47 | 79.92 | 3.46 | 71 |
| 2 | 10/18/2024 | 06:46:08 | -70.12,-105.10 | 100.17 | 10/18/2024 | 06:46:08 | -70.12,-105.05 | 100.18 | 2.05 | 0 |
| 3 | 10/18/2024 | 07:36:50 | 69.87, 62.58 | 79.60 | 10/18/2024 | 07:35:37 | 69.90, 62.29 | 79.62 | 11.35 | 73 |
| 4 | 10/20/2024 | 22:12:22 | 70.20,-156.77 | 80.86 | 10/20/2024 | 22:13:09 | 70.20,-156.69 | 80.86 | 2.84 | 47 |
| 5 | 10/20/2024 | 23:03:03 | -70.07, 10.75 | 99.26 | 10/20/2024 | 23:02:39 | -70.09, 10.79 | 99.24 | 2.79 | 24 |
| 6 | 10/23/2024 | 14:29:16 | 70.13, -40.89 | 81.74 | 10/23/2024 | 14:29:39 | 70.13, -40.91 | 81.73 | 1.01 | 23 |
| 7 | 10/23/2024 | 15:19:57 | -70.00, 126.63 | 98.38 | 10/23/2024 | 15:19:09 | -70.02, 126.58 | 98.37 | 2.76 | 48 |
| 8 | 10/26/2024 | 05:55:27 | -70.28, -92.64 | 97.21 | 10/26/2024 | 05:56:39 | -70.24, -92.50 | 97.25 | 6.75 | 72 |
| 9 | 10/26/2024 | 06:46:10 | 70.10, 74.94 | 82.63 | 10/26/2024 | 06:46:06 | 70.12, 74.98 | 82.65 | 2.73 | 4 |
| 10 | 10/26/2024 | 07:36:50 | -69.92,-117.46 | 97.55 | 10/26/2024 | 07:35:37 | -69.97,-117.61 | 97.51 | 8.06 | 73 |
| 11 | 10/28/2024 | 22:12:18 | -70.17, 23.32 | 96.43 | 10/28/2024 | 22:13:04 | -70.19, 23.34 | 96.40 | 3.09 | 46 |
| 12 | 10/28/2024 | 23:03:02 | 70.05,-169.19 | 83.47 | 10/28/2024 | 23:02:31 | 70.08,-169.19 | 83.50 | 2.91 | 31 |
| 13 | 10/31/2024 | 13:38:41 | 70.86, -29.33 | 85.14 | 10/31/2024 | 13:39:49 | 70.76, -27.56 | 85.04 | 65.80 | 68 |
| 14 | 10/31/2024 | 14:29:11 | -70.14, 139.15 | 95.58 | 10/31/2024 | 14:29:28 | -70.16, 139.20 | 95.56 | 2.89 | 17 |
| 15 | 10/31/2024 | 15:19:55 | 70.03, -53.37 | 84.32 | 10/31/2024 | 15:18:55 | 70.04, -53.33 | 84.33 | 1.89 | 60 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/18/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 10/18/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9