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: 3/1/2023
| 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 | 03/01/2023 | 14:40:59 | -70.22, 135.89 | 102.22 | 03/01/2023 | 14:42:10 | -70.18, 136.02 | 102.27 | 6.37 | 71 |
| 2 | 03/01/2023 | 15:31:42 | 70.05, -56.54 | 77.60 | 03/01/2023 | 15:31:38 | 70.02, -56.56 | 77.57 | 2.73 | 4 |
| 3 | 03/01/2023 | 16:22:22 | -69.85, 111.07 | 102.63 | 03/01/2023 | 16:21:09 | -69.85, 110.84 | 102.60 | 8.97 | 73 |
| 4 | 03/04/2023 | 06:57:55 | -70.11,-108.19 | 103.35 | 03/04/2023 | 06:58:39 | -70.11,-108.20 | 103.37 | 0.90 | 44 |
| 5 | 03/04/2023 | 07:48:39 | 70.00, 59.29 | 76.52 | 03/04/2023 | 07:48:06 | 70.00, 59.29 | 76.52 | 0.17 | 33 |
| 6 | 03/06/2023 | 22:24:19 | 70.70,-160.68 | 76.25 | 03/06/2023 | 22:25:28 | 70.59,-159.25 | 76.07 | 54.22 | 69 |
| 7 | 03/06/2023 | 23:14:51 | -70.08, 7.63 | 104.43 | 03/06/2023 | 23:15:05 | -70.10, 7.67 | 104.42 | 2.92 | 14 |
| 8 | 03/07/2023 | 00:05:35 | 69.97, 175.11 | 75.44 | 03/07/2023 | 00:04:32 | 69.99, 175.16 | 75.47 | 3.05 | 63 |
| 9 | 03/09/2023 | 14:41:06 | 70.15, -44.04 | 74.62 | 03/09/2023 | 14:42:02 | 70.15, -44.00 | 74.60 | 1.50 | 56 |
| 10 | 03/09/2023 | 15:31:48 | -70.05, 123.44 | 105.51 | 03/09/2023 | 15:31:32 | -70.05, 123.48 | 105.52 | 1.74 | 16 |
| 11 | 03/09/2023 | 16:22:19 | 69.25, -68.09 | 73.64 | 03/09/2023 | 16:21:11 | 69.27, -69.93 | 73.74 | 72.66 | 68 |
| 12 | 03/12/2023 | 06:58:02 | 70.09, 71.83 | 73.49 | 03/12/2023 | 06:58:28 | 70.11, 71.83 | 73.50 | 2.08 | 26 |
| 13 | 03/12/2023 | 07:48:44 | -69.98,-120.69 | 106.64 | 03/12/2023 | 07:47:58 | -70.00,-120.69 | 106.61 | 2.50 | 46 |
| 14 | 03/14/2023 | 22:24:15 | -70.18, 20.14 | 107.46 | 03/14/2023 | 22:25:26 | -70.19, 20.20 | 107.47 | 2.54 | 71 |
| 15 | 03/14/2023 | 23:14:59 | 70.09,-172.40 | 72.43 | 03/14/2023 | 23:14:53 | 70.07,-172.32 | 72.41 | 3.44 | 6 |
| 16 | 03/15/2023 | 00:05:38 | -69.82, -4.68 | 107.87 | 03/15/2023 | 00:04:25 | -69.86, -4.99 | 107.81 | 12.71 | 73 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/1/2023
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 03/01/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9