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: 4/29/2021
| 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 | 04/29/2021 | 21:58:57 | 70.69,-154.32 | 55.89 | 04/29/2021 | 22:00:07 | 70.61,-153.08 | 55.77 | 46.66 | 70 |
| 2 | 04/29/2021 | 22:49:30 | -70.14, 13.87 | 124.70 | 04/29/2021 | 22:49:44 | -70.11, 13.83 | 124.73 | 3.22 | 14 |
| 3 | 04/29/2021 | 23:40:14 | 70.01,-178.62 | 55.16 | 04/29/2021 | 23:39:11 | 70.01,-178.67 | 55.16 | 1.81 | 63 |
| 4 | 05/02/2021 | 14:15:43 | 70.21, -37.79 | 54.57 | 05/02/2021 | 14:16:41 | 70.19, -37.82 | 54.55 | 2.06 | 58 |
| 5 | 05/02/2021 | 15:06:25 | -70.12, 129.66 | 125.53 | 05/02/2021 | 15:06:10 | -70.13, 129.74 | 125.52 | 3.09 | 15 |
| 6 | 05/02/2021 | 15:56:57 | 69.36, -61.91 | 53.68 | 05/02/2021 | 15:55:48 | 69.42, -63.60 | 53.78 | 66.62 | 69 |
| 7 | 05/05/2021 | 06:32:38 | 70.14, 78.08 | 53.73 | 05/05/2021 | 06:33:09 | 70.15, 78.00 | 53.73 | 2.88 | 31 |
| 8 | 05/05/2021 | 07:23:20 | -70.06,-114.47 | 126.37 | 05/05/2021 | 07:22:39 | -70.04,-114.52 | 126.39 | 2.54 | 41 |
| 9 | 05/07/2021 | 21:58:55 | -70.51, 25.95 | 126.63 | 05/07/2021 | 22:00:06 | -70.43, 26.64 | 126.73 | 27.35 | 71 |
| 10 | 05/07/2021 | 22:49:34 | 70.13,-166.15 | 52.98 | 05/07/2021 | 22:49:36 | 70.15,-166.11 | 52.99 | 2.68 | 2 |
| 11 | 05/07/2021 | 23:40:16 | -70.04, 1.31 | 127.13 | 05/07/2021 | 23:39:06 | -70.05, 1.37 | 127.12 | 2.57 | 70 |
| 12 | 05/10/2021 | 14:15:45 | -70.19, 142.23 | 127.67 | 05/10/2021 | 14:16:37 | -70.22, 142.21 | 127.65 | 3.19 | 52 |
| 13 | 05/10/2021 | 15:06:29 | 70.07, -50.29 | 52.21 | 05/10/2021 | 15:06:04 | 70.10, -50.30 | 52.23 | 3.00 | 25 |
| 14 | 05/10/2021 | 15:56:55 | -69.13, 118.39 | 128.77 | 05/10/2021 | 15:55:48 | -69.23, 116.14 | 128.63 | 89.75 | 67 |
| 15 | 05/13/2021 | 05:42:14 | 71.12, 89.16 | 52.63 | 05/13/2021 | 05:43:20 | 71.03, 91.68 | 52.48 | 91.23 | 66 |
| 16 | 05/13/2021 | 06:32:40 | -70.18,-102.00 | 128.36 | 05/13/2021 | 06:33:04 | -70.16,-101.99 | 128.38 | 2.17 | 24 |
| 17 | 05/13/2021 | 07:23:24 | 70.07, 65.48 | 51.53 | 05/13/2021 | 07:22:31 | 70.04, 65.49 | 51.50 | 3.03 | 53 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/29/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/29/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8