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: 1/21/2023
| 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 | 01/21/2023 | 22:49:17 | 70.19,-166.19 | 90.00 | 01/21/2023 | 22:50:28 | 70.16,-166.05 | 89.96 | 6.12 | 71 |
| 2 | 01/21/2023 | 23:39:57 | -70.01, 1.41 | 90.20 | 01/21/2023 | 23:39:59 | -70.00, 1.35 | 90.21 | 2.29 | 2 |
| 3 | 01/22/2023 | 00:30:40 | 69.83, 168.99 | 89.60 | 01/22/2023 | 00:29:27 | 69.84, 168.77 | 89.64 | 8.48 | 73 |
| 4 | 01/24/2023 | 15:06:10 | 70.08, -50.24 | 89.26 | 01/24/2023 | 15:07:00 | 70.09, -50.29 | 89.27 | 2.20 | 50 |
| 5 | 01/24/2023 | 15:56:52 | -70.00, 117.20 | 90.83 | 01/24/2023 | 15:56:30 | -69.98, 117.20 | 90.85 | 1.61 | 22 |
| 6 | 01/24/2023 | 16:47:19 | 68.96, -74.00 | 88.08 | 01/24/2023 | 16:46:13 | 68.99, -76.49 | 88.21 | 99.23 | 66 |
| 7 | 01/27/2023 | 07:23:04 | 70.08, 65.53 | 88.60 | 01/27/2023 | 07:23:29 | 70.08, 65.58 | 88.60 | 1.65 | 25 |
| 8 | 01/27/2023 | 08:13:45 | -69.94,-126.94 | 91.55 | 01/27/2023 | 08:13:00 | -69.92,-127.01 | 91.56 | 3.43 | 45 |
| 9 | 01/29/2023 | 22:49:18 | -70.37, 13.55 | 91.79 | 01/29/2023 | 22:50:30 | -70.26, 14.06 | 91.93 | 22.46 | 72 |
| 10 | 01/29/2023 | 23:39:58 | 70.04,-178.63 | 87.86 | 01/29/2023 | 23:39:59 | 70.03,-178.61 | 87.85 | 0.79 | 1 |
| 11 | 01/30/2023 | 00:30:40 | -69.95, -11.18 | 92.25 | 01/30/2023 | 00:29:29 | -69.93, -11.12 | 92.26 | 2.99 | 71 |
| 12 | 02/01/2023 | 15:06:08 | -70.12, 129.71 | 92.79 | 02/01/2023 | 15:07:01 | -70.12, 129.74 | 92.81 | 1.20 | 53 |
| 13 | 02/01/2023 | 15:56:52 | 70.01, -62.81 | 87.09 | 02/01/2023 | 15:56:28 | 70.00, -62.78 | 87.08 | 1.39 | 24 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/21/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/21/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8