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: 5/2/2021
| 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 | 05/02/2021 | 14:15:43 | 70.21, -37.79 | 54.58 | 05/02/2021 | 14:16:41 | 70.19, -37.82 | 54.55 | 3.08 | 58 |
| 2 | 05/02/2021 | 15:06:25 | -70.13, 129.65 | 125.52 | 05/02/2021 | 15:06:10 | -70.12, 129.72 | 125.53 | 2.84 | 15 |
| 3 | 05/02/2021 | 15:56:57 | 69.37, -61.91 | 53.69 | 05/02/2021 | 15:55:48 | 69.41, -63.61 | 53.78 | 66.53 | 69 |
| 4 | 05/05/2021 | 06:32:38 | 70.15, 78.07 | 53.74 | 05/05/2021 | 06:33:09 | 70.14, 77.99 | 53.73 | 2.92 | 31 |
| 5 | 05/05/2021 | 07:23:20 | -70.06,-114.49 | 126.36 | 05/05/2021 | 07:22:38 | -70.08,-114.45 | 126.34 | 2.53 | 42 |
| 6 | 05/07/2021 | 21:58:55 | -70.52, 25.93 | 126.61 | 05/07/2021 | 22:00:06 | -70.42, 26.63 | 126.74 | 28.35 | 71 |
| 7 | 05/07/2021 | 22:49:34 | 70.14,-166.16 | 52.99 | 05/07/2021 | 22:49:36 | 70.15,-166.12 | 52.99 | 1.64 | 2 |
| 8 | 05/07/2021 | 23:40:16 | -70.05, 1.29 | 127.12 | 05/07/2021 | 23:39:06 | -70.04, 1.36 | 127.13 | 3.21 | 70 |
| 9 | 05/10/2021 | 14:15:45 | -70.20, 142.20 | 127.66 | 05/10/2021 | 14:16:37 | -70.20, 142.20 | 127.66 | 0.34 | 52 |
| 10 | 05/10/2021 | 15:06:29 | 70.09, -50.31 | 52.22 | 05/10/2021 | 15:06:04 | 70.09, -50.32 | 52.22 | 0.67 | 25 |
| 11 | 05/10/2021 | 15:56:55 | -69.15, 118.37 | 128.76 | 05/10/2021 | 15:55:48 | -69.22, 116.13 | 128.64 | 89.17 | 67 |
| 12 | 05/13/2021 | 05:42:14 | 71.13, 89.14 | 52.65 | 05/13/2021 | 05:43:20 | 71.02, 91.66 | 52.48 | 92.09 | 66 |
| 13 | 05/13/2021 | 06:32:39 | -70.15,-101.95 | 128.39 | 05/13/2021 | 06:33:04 | -70.15,-102.00 | 128.39 | 2.08 | 25 |
| 14 | 05/13/2021 | 07:23:23 | 70.03, 65.53 | 51.49 | 05/13/2021 | 07:22:31 | 70.03, 65.48 | 51.49 | 1.96 | 52 |
| 15 | 05/15/2021 | 21:58:53 | 70.24,-153.65 | 51.09 | 05/15/2021 | 22:00:01 | 70.24,-153.62 | 51.08 | 1.30 | 68 |
| 16 | 05/15/2021 | 22:49:35 | -70.15, 13.82 | 129.03 | 05/15/2021 | 22:49:31 | -70.14, 13.87 | 129.03 | 2.03 | 4 |
| 17 | 05/15/2021 | 23:40:14 | 69.77,-178.31 | 50.58 | 05/15/2021 | 23:39:02 | 69.80,-178.96 | 50.63 | 25.10 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/2/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/02/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8