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: 9/18/2021
| 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 | 09/18/2021 | 06:32:45 | -70.34,-102.37 | 111.50 | 09/18/2021 | 06:33:56 | -70.23,-101.77 | 111.63 | 25.83 | 71 |
| 2 | 09/18/2021 | 07:23:24 | 69.96, 65.53 | 68.12 | 09/18/2021 | 07:23:26 | 69.97, 65.50 | 68.13 | 1.61 | 2 |
| 3 | 09/18/2021 | 08:14:06 | -69.87,-127.03 | 111.95 | 09/18/2021 | 08:12:56 | -69.85,-127.03 | 111.97 | 2.48 | 70 |
| 4 | 09/20/2021 | 22:49:34 | -70.05, 13.84 | 110.76 | 09/20/2021 | 22:50:29 | -70.03, 13.83 | 110.79 | 2.18 | 55 |
| 5 | 09/20/2021 | 23:40:18 | 69.93,-178.67 | 69.14 | 09/20/2021 | 23:39:56 | 69.93,-178.67 | 69.13 | 0.26 | 22 |
| 6 | 09/21/2021 | 00:30:46 | -69.11, -10.15 | 111.70 | 09/21/2021 | 00:29:38 | -69.16, -12.08 | 111.62 | 76.50 | 68 |
| 7 | 09/23/2021 | 15:06:27 | -69.98, 129.73 | 109.80 | 09/23/2021 | 15:06:59 | -70.00, 129.66 | 109.78 | 3.57 | 32 |
| 8 | 09/23/2021 | 15:57:12 | 69.92, -62.87 | 70.16 | 09/23/2021 | 15:56:26 | 69.89, -62.84 | 70.13 | 2.68 | 46 |
| 9 | 09/26/2021 | 06:32:45 | 70.37, 77.59 | 71.63 | 09/26/2021 | 06:33:56 | 70.23, 78.24 | 71.48 | 28.87 | 71 |
| 10 | 09/26/2021 | 07:23:21 | -69.96,-114.46 | 108.78 | 09/26/2021 | 07:23:29 | -69.96,-114.52 | 108.78 | 2.02 | 8 |
| 11 | 09/26/2021 | 08:14:05 | 69.85, 53.01 | 71.12 | 09/26/2021 | 08:12:56 | 69.85, 52.98 | 71.13 | 1.36 | 69 |
| 12 | 09/28/2021 | 22:49:32 | 70.04,-166.13 | 72.33 | 09/28/2021 | 22:50:28 | 70.02,-166.18 | 72.31 | 3.01 | 56 |
| 13 | 09/28/2021 | 23:40:14 | -69.94, 1.34 | 107.76 | 09/28/2021 | 23:39:58 | -69.91, 1.30 | 107.79 | 3.22 | 16 |
| 14 | 09/29/2021 | 00:30:44 | 69.09, 169.88 | 71.40 | 09/29/2021 | 00:29:37 | 69.14, 167.90 | 71.46 | 78.49 | 67 |
| 15 | 10/01/2021 | 15:06:26 | 70.02, -50.34 | 73.36 | 10/01/2021 | 15:06:57 | 70.02, -50.30 | 73.35 | 1.49 | 31 |
| 16 | 10/01/2021 | 15:57:08 | -69.92, 117.13 | 106.74 | 10/01/2021 | 15:56:27 | -69.92, 117.19 | 106.74 | 2.22 | 41 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/18/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/18/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8