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: 7/21/2023
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 | 07/22/2023 | 05:42:50 | 70.22, 90.64 | 49.90 | 07/22/2023 | 05:43:54 | 70.24, 90.63 | 49.90 | 1.86 | 64 |
2 | 07/22/2023 | 06:33:32 | -70.13,-101.90 | 130.20 | 07/22/2023 | 06:33:24 | -70.13,-101.90 | 130.20 | 0.11 | 8 |
3 | 07/22/2023 | 07:24:08 | 69.59, 66.21 | 49.25 | 07/22/2023 | 07:22:58 | 69.64, 65.07 | 49.35 | 44.70 | 70 |
4 | 07/24/2023 | 21:59:45 | 70.20,-153.56 | 50.42 | 07/24/2023 | 22:00:26 | 70.21,-153.54 | 50.43 | 2.10 | 41 |
5 | 07/24/2023 | 22:50:27 | -70.10, 13.91 | 129.68 | 07/24/2023 | 22:49:56 | -70.11, 13.94 | 129.67 | 1.55 | 31 |
6 | 07/27/2023 | 13:26:11 | -71.06, 153.49 | 128.08 | 07/27/2023 | 13:27:18 | -70.98, 155.84 | 128.27 | 85.60 | 67 |
7 | 07/27/2023 | 14:16:40 | 70.18, -37.76 | 50.99 | 07/27/2023 | 14:16:58 | 70.16, -37.73 | 50.97 | 2.19 | 18 |
8 | 07/27/2023 | 15:07:22 | -70.08, 129.71 | 129.11 | 07/27/2023 | 15:06:28 | -70.06, 129.75 | 129.13 | 2.60 | 54 |
9 | 07/30/2023 | 05:42:50 | -70.27, -89.45 | 128.30 | 07/30/2023 | 05:44:01 | -70.25, -89.38 | 128.34 | 3.31 | 71 |
10 | 07/30/2023 | 06:33:33 | 70.11, 78.10 | 51.55 | 07/30/2023 | 06:33:28 | 70.14, 78.11 | 51.57 | 2.50 | 5 |
11 | 07/30/2023 | 07:24:13 | -69.90,-114.27 | 128.67 | 07/30/2023 | 07:23:00 | -69.93,-114.56 | 128.62 | 11.43 | 73 |
12 | 08/01/2023 | 21:59:44 | -70.21, 26.41 | 127.70 | 08/01/2023 | 22:00:32 | -70.20, 26.43 | 127.72 | 1.15 | 48 |
13 | 08/01/2023 | 22:50:27 | 70.06,-166.05 | 52.15 | 08/01/2023 | 22:49:59 | 70.08,-166.09 | 52.18 | 3.26 | 28 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/21/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/21/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8