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: 10/25/2021
| 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 | 10/25/2021 | 15:06:14 | -70.00, 129.73 | 97.79 | 10/25/2021 | 15:07:07 | -70.02, 129.65 | 97.78 | 3.31 | 53 |
| 2 | 10/25/2021 | 15:56:59 | 69.95, -62.87 | 82.17 | 10/25/2021 | 15:56:34 | 69.92, -62.84 | 82.14 | 2.94 | 25 |
| 3 | 10/25/2021 | 16:47:25 | -69.01, 105.80 | 98.76 | 10/25/2021 | 16:46:18 | -69.03, 103.60 | 98.74 | 87.56 | 67 |
| 4 | 10/28/2021 | 07:23:07 | -70.02,-114.51 | 96.87 | 10/28/2021 | 07:23:35 | -70.02,-114.46 | 96.87 | 1.84 | 28 |
| 5 | 10/28/2021 | 08:13:51 | 69.91, 52.96 | 83.03 | 10/28/2021 | 08:13:02 | 69.92, 53.04 | 83.04 | 3.18 | 49 |
| 6 | 10/30/2021 | 22:49:22 | 70.29,-166.47 | 84.27 | 10/30/2021 | 22:50:33 | 70.18,-165.99 | 84.17 | 21.61 | 71 |
| 7 | 10/30/2021 | 23:40:00 | -69.98, 1.32 | 96.03 | 10/30/2021 | 23:40:05 | -69.96, 1.34 | 96.05 | 1.96 | 5 |
| 8 | 10/31/2021 | 00:30:44 | 69.87, 168.79 | 83.88 | 10/31/2021 | 00:29:32 | 69.86, 168.83 | 83.86 | 2.36 | 72 |
| 9 | 11/02/2021 | 15:06:11 | 70.04, -50.31 | 84.88 | 11/02/2021 | 15:07:04 | 70.06, -50.28 | 84.90 | 1.91 | 53 |
| 10 | 11/02/2021 | 15:56:53 | -69.94, 117.15 | 95.21 | 11/02/2021 | 15:56:34 | -69.95, 117.20 | 95.21 | 1.93 | 19 |
| 11 | 11/02/2021 | 16:47:22 | 69.04, -74.23 | 83.91 | 11/02/2021 | 16:46:15 | 69.07, -76.34 | 83.92 | 83.84 | 67 |
| 12 | 11/05/2021 | 07:23:04 | 70.02, 65.51 | 85.68 | 11/05/2021 | 07:23:33 | 70.04, 65.57 | 85.70 | 3.35 | 29 |
| 13 | 11/05/2021 | 08:13:45 | -69.86,-126.94 | 94.47 | 11/05/2021 | 08:13:04 | -69.88,-127.02 | 94.45 | 3.60 | 41 |
| 14 | 11/07/2021 | 22:49:19 | -70.45, 13.29 | 93.10 | 11/07/2021 | 22:50:30 | -70.34, 14.25 | 93.21 | 37.75 | 71 |
| 15 | 11/07/2021 | 23:39:55 | 69.94,-178.59 | 86.40 | 11/07/2021 | 23:40:02 | 69.95,-178.66 | 86.41 | 3.26 | 7 |
| 16 | 11/08/2021 | 00:30:37 | -69.83, -11.12 | 93.70 | 11/08/2021 | 00:29:32 | -69.85, -11.17 | 93.68 | 3.15 | 65 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/25/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/25/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8