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: 7/21/2021
| 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 | 07/21/2021 | 14:15:56 | 70.16, -37.86 | 49.82 | 07/21/2021 | 14:17:08 | 70.14, -37.75 | 49.78 | 4.86 | 72 |
| 2 | 07/21/2021 | 15:06:37 | -70.02, 129.67 | 130.33 | 07/21/2021 | 15:06:38 | -70.03, 129.73 | 130.32 | 2.18 | 1 |
| 3 | 07/21/2021 | 15:57:19 | 69.80, -62.68 | 49.45 | 07/21/2021 | 15:56:07 | 69.82, -62.93 | 49.49 | 9.61 | 72 |
| 4 | 07/24/2021 | 06:32:49 | 70.05, 78.09 | 50.24 | 07/24/2021 | 06:33:40 | 70.06, 78.02 | 50.25 | 3.18 | 51 |
| 5 | 07/24/2021 | 07:23:31 | -69.96,-114.46 | 129.85 | 07/24/2021 | 07:23:10 | -69.96,-114.50 | 129.85 | 1.56 | 21 |
| 6 | 07/24/2021 | 08:13:58 | 68.94, 54.31 | 49.09 | 07/24/2021 | 08:12:52 | 69.02, 51.89 | 49.29 | 97.32 | 66 |
| 7 | 07/26/2021 | 22:49:44 | 70.04,-166.13 | 50.82 | 07/26/2021 | 22:50:11 | 70.04,-166.14 | 50.81 | 0.42 | 27 |
| 8 | 07/26/2021 | 23:40:26 | -69.95, 1.33 | 129.27 | 07/26/2021 | 23:39:41 | -69.93, 1.34 | 129.28 | 1.47 | 45 |
| 9 | 07/29/2021 | 14:16:00 | -70.40, 141.76 | 128.18 | 07/29/2021 | 14:17:12 | -70.28, 142.44 | 128.34 | 28.75 | 72 |
| 10 | 07/29/2021 | 15:06:39 | 70.03, -50.35 | 51.43 | 07/29/2021 | 15:06:42 | 70.01, -50.31 | 51.41 | 3.06 | 3 |
| 11 | 07/29/2021 | 15:57:20 | -69.88, 117.19 | 128.72 | 07/29/2021 | 15:56:12 | -69.91, 117.19 | 128.68 | 2.80 | 68 |
| 12 | 08/01/2021 | 06:32:48 | -70.08,-101.97 | 127.87 | 08/01/2021 | 06:33:45 | -70.09,-101.96 | 127.87 | 1.30 | 57 |
| 13 | 08/01/2021 | 07:23:32 | 69.97, 65.51 | 52.03 | 08/01/2021 | 07:23:12 | 69.97, 65.52 | 52.03 | 0.68 | 20 |
| 14 | 08/01/2021 | 08:14:02 | -69.24,-126.11 | 128.73 | 08/01/2021 | 08:12:53 | -69.27,-127.80 | 128.62 | 66.72 | 69 |
| 15 | 08/03/2021 | 22:49:43 | -70.07, 13.82 | 127.18 | 08/03/2021 | 22:50:16 | -70.06, 13.87 | 127.21 | 2.76 | 33 |
| 16 | 08/03/2021 | 23:40:26 | 69.91,-178.64 | 52.66 | 08/03/2021 | 23:39:43 | 69.94,-178.65 | 52.69 | 2.76 | 43 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/21/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/21/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8