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: 4/16/2021
| 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 | 04/16/2021 | 14:15:38 | 70.26, -37.81 | 59.86 | 04/16/2021 | 14:16:50 | 70.24, -37.73 | 59.84 | 3.44 | 72 |
| 2 | 04/16/2021 | 15:06:19 | -70.12, 129.71 | 120.29 | 04/16/2021 | 15:06:20 | -70.13, 129.74 | 120.29 | 1.17 | 1 |
| 3 | 04/16/2021 | 15:57:01 | 69.89, -62.63 | 59.46 | 04/16/2021 | 15:55:49 | 69.92, -62.92 | 59.50 | 11.42 | 72 |
| 4 | 04/19/2021 | 06:32:32 | 70.18, 78.07 | 58.85 | 04/19/2021 | 06:33:18 | 70.18, 78.05 | 58.84 | 0.82 | 46 |
| 5 | 04/19/2021 | 07:23:14 | -70.10,-114.48 | 121.26 | 04/19/2021 | 07:22:48 | -70.07,-114.47 | 121.29 | 3.34 | 26 |
| 6 | 04/21/2021 | 21:58:59 | -71.06, 25.09 | 121.14 | 04/21/2021 | 22:00:06 | -70.98, 27.48 | 121.29 | 86.89 | 67 |
| 7 | 04/21/2021 | 22:49:28 | 70.16,-166.14 | 57.91 | 04/21/2021 | 22:49:46 | 70.16,-166.09 | 57.91 | 1.67 | 18 |
| 8 | 04/21/2021 | 23:40:10 | -70.07, 1.31 | 122.20 | 04/21/2021 | 23:39:16 | -70.06, 1.39 | 122.21 | 3.50 | 54 |
| 9 | 04/24/2021 | 14:15:39 | -70.21, 142.25 | 122.93 | 04/24/2021 | 14:16:48 | -70.20, 142.20 | 122.94 | 1.98 | 69 |
| 10 | 04/24/2021 | 15:06:23 | 70.09, -50.27 | 56.94 | 04/24/2021 | 15:06:15 | 70.09, -50.32 | 56.94 | 2.10 | 8 |
| 11 | 04/24/2021 | 15:57:00 | -69.74, 117.58 | 123.44 | 04/24/2021 | 15:55:48 | -69.82, 116.94 | 123.33 | 26.46 | 72 |
| 12 | 04/27/2021 | 06:32:35 | -70.19,-101.96 | 123.81 | 04/27/2021 | 06:33:16 | -70.18,-101.96 | 123.83 | 1.04 | 41 |
| 13 | 04/27/2021 | 07:23:19 | 70.07, 65.52 | 56.06 | 04/27/2021 | 07:22:43 | 70.06, 65.52 | 56.05 | 1.28 | 36 |
| 14 | 04/29/2021 | 21:58:57 | 70.74,-154.40 | 55.94 | 04/29/2021 | 22:00:06 | 70.64,-153.04 | 55.80 | 51.35 | 69 |
| 15 | 04/29/2021 | 22:49:30 | -70.17, 13.82 | 124.67 | 04/29/2021 | 22:49:43 | -70.15, 13.88 | 124.69 | 3.25 | 13 |
| 16 | 04/29/2021 | 23:40:13 | 70.01,-178.62 | 55.16 | 04/29/2021 | 23:39:10 | 70.03,-178.64 | 55.19 | 2.89 | 63 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/16/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/16/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8