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: 10/27/2023
| 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 | 10/27/2023 | 14:40:52 | -70.47, 135.61 | 96.82 | 10/27/2023 | 14:42:03 | -70.39, 136.38 | 96.90 | 30.20 | 71 |
| 2 | 10/27/2023 | 15:31:31 | 70.07, -56.47 | 82.80 | 10/27/2023 | 15:31:34 | 70.07, -56.43 | 82.80 | 1.72 | 3 |
| 3 | 10/27/2023 | 16:22:12 | -69.94, 111.05 | 97.32 | 10/27/2023 | 16:21:04 | -69.95, 111.04 | 97.32 | 1.17 | 68 |
| 4 | 10/30/2023 | 06:57:44 | -70.12,-108.09 | 96.28 | 10/30/2023 | 06:58:35 | -70.12,-108.12 | 96.28 | 0.96 | 51 |
| 5 | 10/30/2023 | 07:48:28 | 69.99, 59.41 | 83.61 | 10/30/2023 | 07:48:02 | 70.01, 59.38 | 83.63 | 2.72 | 26 |
| 6 | 10/30/2023 | 08:38:53 | -69.00,-131.85 | 97.36 | 10/30/2023 | 08:37:47 | -69.07,-134.25 | 97.30 | 95.85 | 66 |
| 7 | 11/01/2023 | 22:24:14 | 70.91,-160.92 | 85.38 | 11/01/2023 | 22:25:21 | 70.80,-158.84 | 85.28 | 76.79 | 67 |
| 8 | 11/01/2023 | 23:14:42 | -70.08, 7.71 | 95.44 | 11/01/2023 | 23:15:02 | -70.09, 7.73 | 95.44 | 0.87 | 20 |
| 9 | 11/02/2023 | 00:05:26 | 69.96, 175.21 | 84.45 | 11/02/2023 | 00:04:29 | 69.98, 175.23 | 84.47 | 2.01 | 57 |
| 10 | 11/04/2023 | 14:40:57 | 70.15, -43.95 | 85.45 | 11/04/2023 | 14:41:58 | 70.13, -43.94 | 85.44 | 1.94 | 61 |
| 11 | 11/04/2023 | 15:31:38 | -70.00, 123.59 | 94.69 | 11/04/2023 | 15:31:28 | -70.02, 123.54 | 94.67 | 2.86 | 10 |
| 12 | 11/04/2023 | 16:22:13 | 69.41, -68.22 | 84.74 | 11/04/2023 | 16:21:03 | 69.47, -69.58 | 84.79 | 53.27 | 70 |
| 13 | 11/07/2023 | 06:57:54 | 70.08, 71.92 | 86.19 | 11/07/2023 | 06:58:24 | 70.09, 71.89 | 86.20 | 1.54 | 30 |
| 14 | 11/07/2023 | 07:48:36 | -69.98,-120.62 | 93.90 | 11/07/2023 | 07:47:54 | -69.98,-120.62 | 93.91 | 0.31 | 42 |
| 15 | 11/09/2023 | 22:24:10 | -70.27, 20.06 | 92.85 | 11/09/2023 | 22:25:21 | -70.23, 20.36 | 92.89 | 11.91 | 71 |
| 16 | 11/09/2023 | 23:14:52 | 70.06,-172.30 | 86.95 | 11/09/2023 | 23:14:49 | 70.06,-172.24 | 86.95 | 2.27 | 3 |
| 17 | 11/10/2023 | 00:05:33 | -69.90, -4.75 | 93.20 | 11/10/2023 | 00:04:20 | -69.90, -4.83 | 93.21 | 3.24 | 73 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/27/2023
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 10/27/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9