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: 5/8/2024
| 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 | 05/08/2024 | 15:18:11 | 70.07, -53.47 | 52.66 | 05/08/2024 | 15:18:36 | 70.09, -53.40 | 52.67 | 3.12 | 25 |
| 2 | 05/08/2024 | 16:08:52 | -69.93, 114.05 | 127.50 | 05/08/2024 | 16:08:07 | -69.92, 114.00 | 127.51 | 2.82 | 45 |
| 3 | 05/11/2024 | 06:44:24 | -70.40,-105.51 | 127.69 | 05/11/2024 | 06:45:35 | -70.32,-104.83 | 127.79 | 26.52 | 71 |
| 4 | 05/11/2024 | 07:35:03 | 70.02, 62.39 | 51.91 | 05/11/2024 | 07:35:06 | 70.00, 62.35 | 51.88 | 3.31 | 3 |
| 5 | 05/11/2024 | 08:25:45 | -69.93,-130.16 | 128.19 | 05/11/2024 | 08:24:35 | -69.94,-130.10 | 128.18 | 2.52 | 70 |
| 6 | 05/13/2024 | 23:01:11 | -70.09, 10.76 | 128.67 | 05/13/2024 | 23:02:07 | -70.09, 10.71 | 128.68 | 1.82 | 56 |
| 7 | 05/13/2024 | 23:51:55 | 69.98, 178.24 | 51.21 | 05/13/2024 | 23:51:34 | 69.98, 178.20 | 51.21 | 1.51 | 21 |
| 8 | 05/14/2024 | 00:42:24 | -69.20, -13.31 | 129.60 | 05/14/2024 | 00:41:15 | -69.27, -15.13 | 129.50 | 72.22 | 69 |
| 9 | 05/16/2024 | 15:18:02 | -70.06, 126.60 | 129.33 | 05/16/2024 | 15:18:33 | -70.09, 126.60 | 129.30 | 3.68 | 31 |
| 10 | 05/16/2024 | 16:08:46 | 69.95, -65.93 | 50.55 | 05/16/2024 | 16:08:00 | 69.98, -65.92 | 50.58 | 3.40 | 46 |
| 11 | 05/19/2024 | 06:44:17 | 70.39, 74.55 | 50.44 | 05/19/2024 | 06:45:28 | 70.28, 75.11 | 50.30 | 24.89 | 71 |
| 12 | 05/19/2024 | 07:34:54 | -70.04,-117.58 | 129.94 | 05/19/2024 | 07:35:00 | -70.06,-117.56 | 129.92 | 2.69 | 6 |
| 13 | 05/19/2024 | 08:25:38 | 69.93, 49.89 | 49.95 | 05/19/2024 | 08:24:27 | 69.95, 49.92 | 49.97 | 1.98 | 71 |
| 14 | 05/21/2024 | 23:01:04 | 70.12,-169.23 | 49.62 | 05/21/2024 | 23:01:57 | 70.09,-169.26 | 49.58 | 3.15 | 53 |
| 15 | 05/21/2024 | 23:51:45 | -69.97, -1.69 | 130.55 | 05/21/2024 | 23:51:27 | -69.99, -1.77 | 130.53 | 3.66 | 18 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/8/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/08/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9