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: 8/18/2021
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 | 08/19/2021 | 22:49:41 | -70.04, 13.86 | 122.45 | 08/19/2021 | 22:50:22 | -70.03, 13.83 | 122.47 | 2.26 | 41 |
2 | 08/19/2021 | 23:40:25 | 69.92,-178.65 | 57.44 | 08/19/2021 | 23:39:49 | 69.92,-178.68 | 57.44 | 1.14 | 36 |
3 | 08/22/2021 | 14:16:05 | 70.71, -38.75 | 59.13 | 08/22/2021 | 14:17:13 | 70.61, -37.07 | 58.98 | 62.72 | 68 |
4 | 08/22/2021 | 15:06:34 | -70.00, 129.70 | 121.61 | 08/22/2021 | 15:06:51 | -70.01, 129.69 | 121.59 | 2.12 | 17 |
5 | 08/22/2021 | 15:57:18 | 69.87, -62.81 | 58.28 | 08/22/2021 | 15:56:18 | 69.90, -62.82 | 58.32 | 3.41 | 60 |
6 | 08/25/2021 | 06:32:47 | 70.09, 78.01 | 59.39 | 08/25/2021 | 06:33:51 | 70.10, 78.06 | 59.39 | 2.40 | 64 |
7 | 08/25/2021 | 07:23:28 | -69.95,-114.46 | 120.75 | 08/25/2021 | 07:23:22 | -69.94,-114.53 | 120.75 | 2.57 | 6 |
8 | 08/25/2021 | 08:14:05 | 69.46, 53.57 | 58.76 | 08/25/2021 | 08:12:54 | 69.55, 52.58 | 58.89 | 39.84 | 71 |
9 | 08/27/2021 | 22:49:41 | 70.05,-166.16 | 60.28 | 08/27/2021 | 22:50:22 | 70.02,-166.17 | 60.25 | 2.70 | 41 |
10 | 08/27/2021 | 23:40:22 | -69.90, 1.38 | 119.86 | 08/27/2021 | 23:39:52 | -69.92, 1.33 | 119.84 | 2.89 | 30 |
11 | 08/30/2021 | 14:16:06 | -70.90, 140.94 | 117.89 | 08/30/2021 | 14:17:13 | -70.77, 143.17 | 118.09 | 82.75 | 67 |
12 | 08/30/2021 | 15:06:35 | 70.01, -50.33 | 61.18 | 08/30/2021 | 15:06:52 | 70.00, -50.32 | 61.17 | 1.12 | 17 |
13 | 08/30/2021 | 15:57:17 | -69.91, 117.13 | 118.90 | 08/30/2021 | 15:56:22 | -69.90, 117.17 | 118.92 | 2.25 | 55 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/18/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/18/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8