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: 5/21/2024
| 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 | 05/21/2024 | 23:01:01 | 70.15,-169.26 | 49.64 | 05/21/2024 | 23:01:57 | 70.15,-169.19 | 49.64 | 2.81 | 56 |
| 2 | 05/21/2024 | 23:51:42 | -70.02, -1.74 | 130.50 | 05/21/2024 | 23:51:27 | -70.04, -1.71 | 130.48 | 2.71 | 15 |
| 3 | 05/22/2024 | 00:42:14 | 69.25, 166.68 | 48.71 | 05/22/2024 | 00:41:05 | 69.33, 164.96 | 48.83 | 68.19 | 69 |
| 4 | 05/24/2024 | 15:17:51 | 70.10, -53.40 | 49.10 | 05/24/2024 | 15:18:25 | 70.11, -53.36 | 49.10 | 1.69 | 34 |
| 5 | 05/24/2024 | 16:08:32 | -69.97, 114.12 | 131.05 | 05/24/2024 | 16:07:55 | -70.00, 114.11 | 131.02 | 3.36 | 37 |
| 6 | 05/27/2024 | 06:44:08 | -70.77,-105.97 | 130.67 | 05/27/2024 | 06:45:17 | -70.62,-104.39 | 130.87 | 60.63 | 69 |
| 7 | 05/27/2024 | 07:34:41 | 70.08, 62.44 | 48.61 | 05/27/2024 | 07:34:52 | 70.07, 62.46 | 48.60 | 1.15 | 11 |
| 8 | 05/27/2024 | 08:25:22 | -69.94,-130.04 | 131.54 | 05/27/2024 | 08:24:22 | -69.96,-130.06 | 131.52 | 2.01 | 60 |
| 9 | 05/29/2024 | 23:00:45 | -70.13, 10.85 | 131.75 | 05/29/2024 | 23:01:50 | -70.13, 10.79 | 131.75 | 2.10 | 65 |
| 10 | 05/29/2024 | 23:51:29 | 70.01, 178.33 | 48.13 | 05/29/2024 | 23:51:17 | 70.02, 178.28 | 48.14 | 2.16 | 12 |
| 11 | 05/30/2024 | 00:42:04 | -69.56, -13.67 | 132.34 | 05/30/2024 | 00:40:53 | -69.58, -14.69 | 132.29 | 39.53 | 71 |
| 12 | 06/01/2024 | 15:17:35 | -70.13, 126.64 | 132.11 | 06/01/2024 | 15:18:14 | -70.14, 126.69 | 132.11 | 2.04 | 39 |
| 13 | 06/01/2024 | 16:08:19 | 70.02, -65.88 | 47.77 | 06/01/2024 | 16:07:41 | 70.02, -65.82 | 47.77 | 2.01 | 38 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/21/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/21/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9