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: 11/13/2021
| 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 | 11/13/2021 | 07:22:57 | -70.02,-114.47 | 92.05 | 11/13/2021 | 07:23:31 | -70.04,-114.43 | 92.03 | 2.77 | 34 |
| 2 | 11/13/2021 | 08:13:41 | 69.90, 53.01 | 87.85 | 11/13/2021 | 08:12:59 | 69.88, 53.00 | 87.82 | 2.55 | 42 |
| 3 | 11/15/2021 | 22:49:15 | 70.46,-166.70 | 89.08 | 11/15/2021 | 22:50:25 | 70.37,-165.70 | 88.98 | 38.46 | 70 |
| 4 | 11/15/2021 | 23:39:50 | -70.00, 1.34 | 91.38 | 11/15/2021 | 23:40:00 | -69.98, 1.38 | 91.40 | 2.60 | 10 |
| 5 | 11/16/2021 | 00:30:34 | 69.89, 168.81 | 88.52 | 11/16/2021 | 00:29:27 | 69.87, 168.87 | 88.50 | 2.69 | 67 |
| 6 | 11/18/2021 | 15:05:59 | 70.03, -50.24 | 89.29 | 11/18/2021 | 15:06:58 | 70.02, -50.31 | 89.29 | 2.65 | 59 |
| 7 | 11/18/2021 | 15:56:41 | -69.93, 117.22 | 90.80 | 11/18/2021 | 15:56:28 | -69.92, 117.17 | 90.82 | 2.37 | 13 |
| 8 | 11/18/2021 | 16:47:14 | 69.24, -74.46 | 88.52 | 11/18/2021 | 16:46:05 | 69.25, -76.08 | 88.53 | 63.87 | 69 |
| 9 | 11/21/2021 | 07:22:52 | 70.02, 65.56 | 89.89 | 11/21/2021 | 07:23:26 | 70.01, 65.55 | 89.88 | 0.97 | 34 |
| 10 | 11/21/2021 | 08:13:34 | -69.92,-126.98 | 90.21 | 11/21/2021 | 08:12:56 | -69.90,-126.96 | 90.22 | 1.97 | 38 |
| 11 | 11/23/2021 | 22:49:10 | -70.59, 13.13 | 88.98 | 11/23/2021 | 22:50:20 | -70.49, 14.48 | 89.09 | 51.18 | 70 |
| 12 | 11/23/2021 | 23:39:44 | 69.96,-178.57 | 90.39 | 11/23/2021 | 23:39:54 | 69.99,-178.59 | 90.42 | 3.34 | 10 |
| 13 | 11/24/2021 | 00:30:26 | -69.86, -11.11 | 89.70 | 11/24/2021 | 00:29:24 | -69.89, -11.10 | 89.68 | 3.03 | 62 |
| 14 | 11/26/2021 | 15:05:53 | -70.05, 129.75 | 89.00 | 11/26/2021 | 15:06:55 | -70.08, 129.78 | 88.98 | 2.82 | 62 |
| 15 | 11/26/2021 | 15:56:37 | 69.95, -62.78 | 90.91 | 11/26/2021 | 15:56:22 | 69.96, -62.75 | 90.91 | 1.61 | 15 |
| 16 | 11/26/2021 | 16:47:10 | -69.38, 105.38 | 89.67 | 11/26/2021 | 16:46:00 | -69.42, 104.15 | 89.62 | 48.23 | 70 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/13/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/13/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8