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: 4/24/2021
| 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 | 04/24/2021 | 14:15:39 | -70.22, 142.23 | 122.92 | 04/24/2021 | 14:16:47 | -70.24, 142.25 | 122.91 | 2.28 | 68 |
| 2 | 04/24/2021 | 15:06:23 | 70.09, -50.27 | 56.95 | 04/24/2021 | 15:06:15 | 70.08, -50.33 | 56.93 | 2.78 | 8 |
| 3 | 04/24/2021 | 15:57:00 | -69.75, 117.57 | 123.43 | 04/24/2021 | 15:55:48 | -69.80, 116.91 | 123.35 | 25.85 | 72 |
| 4 | 04/27/2021 | 06:32:35 | -70.20,-101.98 | 123.80 | 04/27/2021 | 06:33:15 | -70.21,-101.91 | 123.79 | 3.23 | 40 |
| 5 | 04/27/2021 | 07:23:19 | 70.07, 65.52 | 56.06 | 04/27/2021 | 07:22:43 | 70.05, 65.51 | 56.04 | 2.45 | 36 |
| 6 | 04/29/2021 | 21:58:57 | 70.74,-154.39 | 55.94 | 04/29/2021 | 22:00:06 | 70.62,-153.06 | 55.78 | 50.64 | 69 |
| 7 | 04/29/2021 | 22:49:29 | -70.13, 13.89 | 124.72 | 04/29/2021 | 22:49:43 | -70.13, 13.85 | 124.71 | 1.74 | 14 |
| 8 | 04/29/2021 | 23:40:13 | 70.00,-178.61 | 55.15 | 04/29/2021 | 23:39:10 | 70.02,-178.66 | 55.17 | 2.49 | 63 |
| 9 | 05/02/2021 | 14:15:43 | 70.20, -37.77 | 54.57 | 05/02/2021 | 14:16:41 | 70.20, -37.80 | 54.56 | 1.21 | 58 |
| 10 | 05/02/2021 | 15:06:25 | -70.11, 129.68 | 125.54 | 05/02/2021 | 15:06:11 | -70.10, 129.68 | 125.55 | 1.00 | 14 |
| 11 | 05/02/2021 | 15:56:57 | 69.35, -61.89 | 53.68 | 05/02/2021 | 15:55:48 | 69.43, -63.58 | 53.80 | 66.76 | 69 |
| 12 | 05/05/2021 | 06:32:39 | 70.18, 78.01 | 53.77 | 05/05/2021 | 06:33:09 | 70.16, 78.02 | 53.75 | 2.46 | 30 |
| 13 | 05/05/2021 | 07:23:20 | -70.04,-114.45 | 126.39 | 05/05/2021 | 07:22:39 | -70.06,-114.49 | 126.37 | 2.96 | 41 |
| 14 | 05/07/2021 | 21:58:55 | -70.49, 25.98 | 126.65 | 05/07/2021 | 22:00:07 | -70.40, 26.60 | 126.76 | 25.16 | 72 |
| 15 | 05/07/2021 | 22:49:34 | 70.12,-166.13 | 52.96 | 05/07/2021 | 22:49:37 | 70.12,-166.16 | 52.96 | 1.34 | 3 |
| 16 | 05/07/2021 | 23:40:16 | -70.02, 1.34 | 127.15 | 05/07/2021 | 23:39:07 | -70.02, 1.33 | 127.15 | 0.63 | 69 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/24/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/24/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8