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: 5/17/2024
| 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 | 05/19/2024 | 06:44:12 | 70.23, 74.81 | 50.27 | 05/19/2024 | 06:45:23 | 70.22, 75.06 | 50.25 | 9.26 | 71 |
| 2 | 05/19/2024 | 07:34:52 | -70.05,-117.58 | 129.93 | 05/19/2024 | 07:34:54 | -70.05,-117.55 | 129.93 | 1.24 | 2 |
| 3 | 05/19/2024 | 08:25:35 | 69.87, 49.99 | 49.89 | 05/19/2024 | 08:24:22 | 69.89, 49.86 | 49.91 | 5.04 | 73 |
| 4 | 05/21/2024 | 23:01:01 | 70.11,-169.21 | 49.61 | 05/21/2024 | 23:01:48 | 70.11,-169.21 | 49.60 | 0.82 | 47 |
| 5 | 05/21/2024 | 23:51:42 | -69.98, -1.69 | 130.54 | 05/21/2024 | 23:51:18 | -69.99, -1.73 | 130.52 | 2.45 | 24 |
| 6 | 05/24/2024 | 14:27:23 | -71.02, 137.82 | 129.95 | 05/24/2024 | 14:28:30 | -70.92, 140.26 | 130.10 | 89.35 | 67 |
| 7 | 05/24/2024 | 15:17:51 | 70.07, -53.34 | 49.06 | 05/24/2024 | 15:18:11 | 70.05, -53.39 | 49.04 | 2.93 | 20 |
| 8 | 05/24/2024 | 16:08:33 | -69.98, 114.10 | 131.04 | 05/24/2024 | 16:07:40 | -69.99, 114.16 | 131.03 | 2.49 | 53 |
| 9 | 05/27/2024 | 06:43:56 | -70.15,-104.98 | 131.31 | 05/27/2024 | 06:45:04 | -70.16,-104.97 | 131.31 | 0.87 | 68 |
| 10 | 05/27/2024 | 07:34:40 | 70.04, 62.50 | 48.57 | 05/27/2024 | 07:34:31 | 70.04, 62.51 | 48.57 | 0.32 | 9 |
| 11 | 05/27/2024 | 08:25:17 | -69.69,-129.66 | 131.80 | 05/27/2024 | 08:24:05 | -69.71,-130.32 | 131.76 | 25.51 | 72 |
| 12 | 05/29/2024 | 23:00:45 | -70.08, 10.92 | 131.79 | 05/29/2024 | 23:01:25 | -70.10, 10.85 | 131.79 | 2.86 | 40 |
| 13 | 05/29/2024 | 23:51:29 | 69.97, 178.39 | 48.09 | 05/29/2024 | 23:50:52 | 69.97, 178.33 | 48.10 | 2.59 | 37 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/17/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/17/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9