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: 11/9/2024
| 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 | 11/11/2024 | 05:05:48 | 71.18, 98.53 | 88.64 | 11/11/2024 | 05:06:54 | 71.04, 101.09 | 88.50 | 93.56 | 66 |
| 2 | 11/11/2024 | 05:56:13 | -70.20, -92.56 | 92.35 | 11/11/2024 | 05:56:37 | -70.22, -92.52 | 92.33 | 2.09 | 24 |
| 3 | 11/11/2024 | 06:46:57 | 70.07, 74.95 | 87.54 | 11/11/2024 | 06:46:05 | 70.06, 74.90 | 87.52 | 2.65 | 52 |
| 4 | 11/13/2024 | 21:22:35 | 70.27,-144.26 | 88.43 | 11/13/2024 | 21:23:33 | 70.26,-144.19 | 88.42 | 2.75 | 58 |
| 5 | 11/13/2024 | 22:13:16 | -70.12, 23.29 | 91.71 | 11/13/2024 | 22:13:03 | -70.15, 23.28 | 91.69 | 2.57 | 13 |
| 6 | 11/13/2024 | 23:03:49 | 69.42,-168.36 | 87.60 | 11/13/2024 | 23:02:40 | 69.48,-169.99 | 87.66 | 64.31 | 69 |
| 7 | 11/16/2024 | 12:49:10 | -71.18, 162.68 | 89.99 | 11/16/2024 | 12:50:16 | -71.07, 165.30 | 90.10 | 95.07 | 66 |
| 8 | 11/16/2024 | 13:39:37 | 70.18, -28.39 | 89.02 | 11/16/2024 | 13:39:57 | 70.20, -28.37 | 89.03 | 2.07 | 20 |
| 9 | 11/16/2024 | 14:30:19 | -70.08, 139.09 | 91.08 | 11/16/2024 | 14:29:27 | -70.09, 139.10 | 91.08 | 1.00 | 52 |
| 10 | 11/19/2024 | 05:05:54 | -70.23, -80.04 | 90.31 | 11/19/2024 | 05:06:52 | -70.21, -80.09 | 90.33 | 2.97 | 58 |
| 11 | 11/19/2024 | 05:56:38 | 70.12, 87.43 | 89.59 | 11/19/2024 | 05:56:18 | 70.15, 87.47 | 89.62 | 3.14 | 20 |
| 12 | 11/19/2024 | 06:47:08 | -69.38,-104.15 | 91.15 | 11/19/2024 | 06:45:59 | -69.43,-105.89 | 91.10 | 68.11 | 69 |
| 13 | 11/21/2024 | 20:32:25 | 70.89,-132.68 | 90.95 | 11/21/2024 | 20:33:33 | 70.77,-130.96 | 90.83 | 64.21 | 68 |
| 14 | 11/21/2024 | 21:22:56 | -70.20, 35.74 | 89.75 | 11/21/2024 | 21:23:12 | -70.17, 35.78 | 89.78 | 3.14 | 16 |
| 15 | 11/21/2024 | 22:13:39 | 70.04,-156.71 | 90.11 | 11/21/2024 | 22:12:39 | 70.05,-156.75 | 90.11 | 1.54 | 60 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/9/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 11/09/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9