Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/8/2023
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 02/08/2023 | 06:57:41 | 70.20, 71.71 | 85.30 | 02/08/2023 | 06:58:52 | 70.19, 71.90 | 85.27 | 6.97 | 71 |
| 2 | 02/08/2023 | 07:48:21 | -70.01,-120.68 | 94.92 | 02/08/2023 | 07:48:23 | -70.02,-120.71 | 94.91 | 1.80 | 2 |
| 3 | 02/08/2023 | 08:39:04 | 69.83, 46.89 | 84.89 | 02/08/2023 | 08:37:51 | 69.87, 46.72 | 84.94 | 7.72 | 73 |
| 4 | 02/10/2023 | 23:14:33 | 70.08,-172.33 | 84.32 | 02/10/2023 | 23:15:23 | 70.07,-172.39 | 84.30 | 2.50 | 50 |
| 5 | 02/11/2023 | 00:05:15 | -70.00, -4.88 | 95.79 | 02/11/2023 | 00:04:52 | -70.02, -4.84 | 95.77 | 2.65 | 23 |
| 6 | 02/13/2023 | 15:31:27 | 70.08, -56.55 | 83.43 | 02/13/2023 | 15:31:51 | 70.08, -56.50 | 83.42 | 2.11 | 24 |
| 7 | 02/13/2023 | 16:22:08 | -69.94, 110.98 | 96.74 | 02/13/2023 | 16:21:21 | -69.97, 110.98 | 96.70 | 3.53 | 47 |
| 8 | 02/16/2023 | 06:57:39 | -70.31,-108.43 | 97.24 | 02/16/2023 | 06:58:51 | -70.22,-108.07 | 97.36 | 17.03 | 72 |
| 9 | 02/16/2023 | 07:48:20 | 70.04, 59.29 | 82.47 | 02/16/2023 | 07:48:19 | 70.06, 59.34 | 82.48 | 2.50 | 1 |
| 10 | 02/16/2023 | 08:39:02 | -69.95,-133.25 | 97.65 | 02/16/2023 | 08:37:49 | -69.95,-133.17 | 97.64 | 2.95 | 73 |
| 11 | 02/18/2023 | 23:14:28 | -70.12, 7.65 | 98.38 | 02/18/2023 | 23:15:19 | -70.10, 7.65 | 98.41 | 1.64 | 51 |
| 12 | 02/19/2023 | 00:05:12 | 70.01, 175.12 | 81.50 | 02/19/2023 | 00:04:46 | 69.99, 175.14 | 81.48 | 2.76 | 26 |
| 13 | 02/19/2023 | 00:55:37 | -69.01, -16.12 | 99.57 | 02/19/2023 | 00:54:31 | -69.06, -18.48 | 99.41 | 94.09 | 66 |
| 14 | 02/21/2023 | 14:40:56 | 71.09, -45.46 | 81.71 | 02/21/2023 | 14:42:01 | 70.98, -42.78 | 81.48 | 97.60 | 65 |
| 15 | 02/21/2023 | 15:31:20 | -70.04, 123.55 | 99.43 | 02/21/2023 | 15:31:46 | -70.06, 123.48 | 99.41 | 3.26 | 26 |
| 16 | 02/21/2023 | 16:22:04 | 69.94, -68.99 | 80.46 | 02/21/2023 | 16:21:13 | 69.94, -69.04 | 80.47 | 1.85 | 51 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/8/2023
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 02/08/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9