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: 5/18/2021
| 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 | 05/18/2021 | 14:15:47 | 70.14, -37.73 | 50.38 | 05/18/2021 | 14:16:47 | 70.15, -37.76 | 50.39 | 1.86 | 60 |
| 2 | 05/18/2021 | 15:06:29 | -70.06, 129.72 | 129.72 | 05/18/2021 | 15:06:17 | -70.04, 129.72 | 129.73 | 1.65 | 12 |
| 3 | 05/18/2021 | 15:57:03 | 69.40, -62.01 | 49.61 | 05/18/2021 | 15:55:53 | 69.44, -63.46 | 49.68 | 56.96 | 70 |
| 4 | 05/21/2021 | 06:32:43 | 70.14, 78.03 | 49.82 | 05/21/2021 | 06:33:18 | 70.14, 78.10 | 49.81 | 2.62 | 35 |
| 5 | 05/21/2021 | 07:23:24 | -70.00,-114.44 | 130.33 | 05/21/2021 | 07:22:48 | -70.03,-114.42 | 130.30 | 3.02 | 36 |
| 6 | 05/23/2021 | 21:59:05 | -70.79, 25.46 | 130.02 | 05/23/2021 | 22:00:14 | -70.66, 27.10 | 130.19 | 61.74 | 69 |
| 7 | 05/23/2021 | 22:49:38 | 70.10,-166.13 | 49.26 | 05/23/2021 | 22:49:50 | 70.06,-166.13 | 49.22 | 3.58 | 12 |
| 8 | 05/23/2021 | 23:40:19 | -69.95, 1.41 | 130.90 | 05/23/2021 | 23:39:20 | -69.96, 1.35 | 130.89 | 2.05 | 59 |
| 9 | 05/26/2021 | 14:15:49 | -70.16, 142.22 | 131.14 | 05/26/2021 | 14:16:54 | -70.15, 142.23 | 131.16 | 1.59 | 65 |
| 10 | 05/26/2021 | 15:06:33 | 70.05, -50.30 | 48.74 | 05/26/2021 | 15:06:21 | 70.04, -50.28 | 48.73 | 1.50 | 12 |
| 11 | 05/26/2021 | 15:57:08 | -69.59, 117.71 | 131.75 | 05/26/2021 | 15:55:56 | -69.66, 116.82 | 131.65 | 35.38 | 72 |
| 12 | 05/29/2021 | 06:32:43 | -70.12,-101.94 | 131.62 | 05/29/2021 | 06:33:24 | -70.12,-101.93 | 131.62 | 0.62 | 41 |
| 13 | 05/29/2021 | 07:23:27 | 70.01, 65.53 | 48.27 | 05/29/2021 | 07:22:51 | 70.01, 65.55 | 48.27 | 0.98 | 36 |
| 14 | 05/31/2021 | 21:59:08 | 70.81,-154.60 | 48.73 | 05/31/2021 | 22:00:16 | 70.68,-152.86 | 48.55 | 65.29 | 68 |
| 15 | 05/31/2021 | 22:49:38 | -70.08, 13.89 | 132.05 | 05/31/2021 | 22:49:55 | -70.09, 13.90 | 132.03 | 1.78 | 17 |
| 16 | 05/31/2021 | 23:40:22 | 69.97,-178.65 | 47.85 | 05/31/2021 | 23:39:22 | 69.98,-178.61 | 47.85 | 1.45 | 60 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/18/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/18/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8