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: 10/20/2021
| 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 | 10/20/2021 | 06:32:46 | -71.03,-103.46 | 98.63 | 10/20/2021 | 06:33:52 | -70.93,-100.76 | 98.74 | 98.83 | 66 |
| 2 | 10/20/2021 | 07:23:12 | 69.98, 65.53 | 80.32 | 10/20/2021 | 07:23:35 | 69.96, 65.46 | 80.30 | 3.24 | 23 |
| 3 | 10/20/2021 | 08:13:54 | -69.88,-127.01 | 99.76 | 10/20/2021 | 08:13:04 | -69.90,-127.00 | 99.75 | 1.43 | 50 |
| 4 | 10/22/2021 | 22:49:24 | -70.20, 13.66 | 98.52 | 10/22/2021 | 22:50:36 | -70.13, 13.93 | 98.60 | 13.19 | 72 |
| 5 | 10/22/2021 | 23:40:06 | 69.99,-178.71 | 81.28 | 10/22/2021 | 23:40:04 | 69.97,-178.65 | 81.26 | 2.78 | 2 |
| 6 | 10/23/2021 | 00:30:47 | -69.84, -11.17 | 98.86 | 10/23/2021 | 00:29:34 | -69.86, -11.17 | 98.85 | 1.98 | 73 |
| 7 | 10/25/2021 | 15:06:15 | -70.05, 129.66 | 97.74 | 10/25/2021 | 15:07:07 | -70.02, 129.67 | 97.77 | 2.99 | 52 |
| 8 | 10/25/2021 | 15:56:59 | 69.95, -62.87 | 82.17 | 10/25/2021 | 15:56:34 | 69.92, -62.84 | 82.14 | 2.97 | 25 |
| 9 | 10/25/2021 | 16:47:25 | -69.00, 105.81 | 98.77 | 10/25/2021 | 16:46:18 | -69.04, 103.61 | 98.74 | 87.51 | 67 |
| 10 | 10/28/2021 | 07:23:07 | -70.01,-114.50 | 96.88 | 10/28/2021 | 07:23:35 | -70.03,-114.45 | 96.86 | 2.57 | 28 |
| 11 | 10/28/2021 | 08:13:50 | 69.86, 53.04 | 82.98 | 10/28/2021 | 08:13:03 | 69.86, 52.97 | 82.99 | 3.14 | 47 |
| 12 | 10/30/2021 | 22:49:22 | 70.29,-166.47 | 84.27 | 10/30/2021 | 22:50:33 | 70.18,-165.98 | 84.17 | 21.80 | 71 |
| 13 | 10/30/2021 | 23:40:00 | -69.97, 1.33 | 96.03 | 10/30/2021 | 23:40:05 | -69.97, 1.35 | 96.04 | 0.93 | 5 |
| 14 | 10/31/2021 | 00:30:44 | 69.87, 168.79 | 83.88 | 10/31/2021 | 00:29:32 | 69.86, 168.84 | 83.86 | 2.55 | 72 |
| 15 | 11/02/2021 | 15:06:11 | 70.05, -50.32 | 84.89 | 11/02/2021 | 15:07:04 | 70.06, -50.28 | 84.90 | 2.00 | 53 |
| 16 | 11/02/2021 | 15:56:53 | -69.94, 117.16 | 95.21 | 11/02/2021 | 15:56:34 | -69.96, 117.21 | 95.20 | 2.67 | 19 |
| 17 | 11/02/2021 | 16:47:22 | 69.04, -74.24 | 83.91 | 11/02/2021 | 16:46:15 | 69.07, -76.34 | 83.92 | 83.61 | 67 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/20/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/20/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8