Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/20/2023
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 02/20/2023 | 06:32:32 | 70.75, 77.18 | 81.83 | 02/20/2023 | 06:33:41 | 70.61, 78.71 | 81.62 | 58.47 | 69 |
| 2 | 02/20/2023 | 07:23:03 | -70.08,-114.45 | 98.90 | 02/20/2023 | 07:23:19 | -70.05,-114.47 | 98.93 | 3.41 | 16 |
| 3 | 02/20/2023 | 08:13:47 | 69.96, 53.05 | 80.97 | 02/20/2023 | 08:12:46 | 69.96, 53.03 | 80.97 | 0.85 | 61 |
| 4 | 02/22/2023 | 22:49:19 | 70.14,-166.09 | 80.21 | 02/22/2023 | 22:50:15 | 70.13,-166.11 | 80.19 | 1.33 | 56 |
| 5 | 02/22/2023 | 23:40:01 | -70.05, 1.37 | 99.91 | 02/22/2023 | 23:39:44 | -70.07, 1.44 | 99.89 | 3.24 | 17 |
| 6 | 02/23/2023 | 00:30:32 | 69.24, 169.86 | 79.23 | 02/23/2023 | 00:29:24 | 69.24, 167.96 | 79.33 | 74.78 | 68 |
| 7 | 02/25/2023 | 15:06:17 | 70.12, -50.30 | 79.19 | 02/25/2023 | 15:06:40 | 70.10, -50.25 | 79.17 | 2.33 | 23 |
| 8 | 02/25/2023 | 15:56:58 | -69.97, 117.25 | 100.98 | 02/25/2023 | 15:56:10 | -69.99, 117.22 | 100.96 | 2.33 | 48 |
| 9 | 02/28/2023 | 06:32:29 | -70.16,-101.91 | 101.77 | 02/28/2023 | 06:33:37 | -70.15,-101.94 | 101.79 | 1.56 | 68 |
| 10 | 02/28/2023 | 07:23:13 | 70.05, 65.57 | 78.11 | 02/28/2023 | 07:23:04 | 70.04, 65.56 | 78.10 | 1.08 | 9 |
| 11 | 02/28/2023 | 08:13:50 | -69.69,-126.57 | 102.29 | 02/28/2023 | 08:12:38 | -69.71,-127.27 | 102.23 | 27.40 | 72 |
| 12 | 03/02/2023 | 22:49:26 | -70.10, 13.95 | 102.86 | 03/02/2023 | 22:50:01 | -70.11, 13.91 | 102.85 | 2.39 | 35 |
| 13 | 03/02/2023 | 23:40:10 | 69.99,-178.58 | 77.02 | 03/02/2023 | 23:39:28 | 70.00,-178.60 | 77.04 | 1.45 | 42 |
| 14 | 03/05/2023 | 14:15:43 | 70.25, -37.84 | 76.29 | 03/05/2023 | 14:16:54 | 70.20, -37.70 | 76.22 | 8.10 | 71 |
| 15 | 03/05/2023 | 15:06:24 | -70.09, 129.72 | 103.89 | 03/05/2023 | 15:06:24 | -70.09, 129.78 | 103.90 | 2.15 | 0 |
| 16 | 03/05/2023 | 15:57:05 | 69.83, -62.57 | 75.82 | 03/05/2023 | 15:55:53 | 69.86, -62.89 | 75.88 | 12.63 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/20/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/20/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8