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 | 71.16, 98.56 | 88.62 | 11/11/2024 | 05:06:54 | 71.03, 101.08 | 88.49 | 91.81 | 66 |
| 2 | 11/11/2024 | 05:56:13 | -70.18, -92.53 | 92.36 | 11/11/2024 | 05:56:37 | -70.20, -92.54 | 92.35 | 2.30 | 24 |
| 3 | 11/11/2024 | 06:46:58 | 70.11, 74.90 | 87.57 | 11/11/2024 | 06:46:04 | 70.10, 74.96 | 87.56 | 2.46 | 54 |
| 4 | 11/13/2024 | 21:22:34 | 70.25,-144.23 | 88.42 | 11/13/2024 | 21:23:31 | 70.23,-144.23 | 88.39 | 3.28 | 57 |
| 5 | 11/13/2024 | 22:13:15 | -70.11, 23.31 | 91.73 | 11/13/2024 | 22:13:01 | -70.11, 23.23 | 91.73 | 3.02 | 14 |
| 6 | 11/13/2024 | 23:03:47 | 69.35,-168.26 | 87.53 | 11/13/2024 | 23:02:39 | 69.39,-170.11 | 87.57 | 72.67 | 68 |
| 7 | 11/16/2024 | 12:49:06 | -71.01, 162.96 | 90.16 | 11/16/2024 | 12:50:14 | -70.92, 165.08 | 90.25 | 77.41 | 68 |
| 8 | 11/16/2024 | 13:39:36 | 70.17, -28.37 | 89.00 | 11/16/2024 | 13:39:53 | 70.15, -28.42 | 88.99 | 2.67 | 17 |
| 9 | 11/16/2024 | 14:30:18 | -70.07, 139.11 | 91.10 | 11/16/2024 | 14:29:22 | -70.09, 139.13 | 91.07 | 3.12 | 56 |
| 10 | 11/19/2024 | 05:05:54 | -70.22, -80.03 | 90.32 | 11/19/2024 | 05:06:45 | -70.22, -80.04 | 90.32 | 0.62 | 51 |
| 11 | 11/19/2024 | 05:56:38 | 70.11, 87.45 | 89.58 | 11/19/2024 | 05:56:12 | 70.10, 87.43 | 89.57 | 1.40 | 26 |
| 12 | 11/19/2024 | 06:47:03 | -69.10,-103.77 | 91.42 | 11/19/2024 | 06:45:57 | -69.16,-106.21 | 91.37 | 96.93 | 66 |
| 13 | 11/21/2024 | 20:32:18 | 70.52,-132.08 | 90.57 | 11/21/2024 | 20:33:29 | 70.42,-131.45 | 90.47 | 26.04 | 71 |
| 14 | 11/21/2024 | 21:22:55 | -70.14, 35.83 | 89.81 | 11/21/2024 | 21:23:02 | -70.14, 35.78 | 89.81 | 1.70 | 7 |
| 15 | 11/21/2024 | 22:13:39 | 70.04,-156.71 | 90.11 | 11/21/2024 | 22:12:29 | 70.02,-156.75 | 90.08 | 2.93 | 70 |
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