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: 4/12/2023
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 | 04/14/2023 | 14:16:13 | -70.16, 142.23 | 119.36 | 04/14/2023 | 14:16:45 | -70.16, 142.15 | 119.36 | 2.98 | 32 |
2 | 04/14/2023 | 15:06:57 | 70.04, -50.29 | 60.52 | 04/14/2023 | 15:06:12 | 70.05, -50.35 | 60.53 | 2.78 | 45 |
3 | 04/17/2023 | 05:42:31 | 70.41, 90.29 | 59.96 | 04/17/2023 | 05:43:43 | 70.32, 90.62 | 59.86 | 15.74 | 72 |
4 | 04/17/2023 | 06:33:10 | -70.15,-102.00 | 120.32 | 04/17/2023 | 06:33:14 | -70.16,-101.98 | 120.32 | 0.84 | 4 |
5 | 04/17/2023 | 07:23:54 | 70.04, 65.48 | 59.56 | 04/17/2023 | 07:22:41 | 70.05, 65.51 | 59.57 | 1.52 | 73 |
6 | 04/19/2023 | 21:59:24 | 70.20,-153.62 | 58.81 | 04/19/2023 | 22:00:14 | 70.20,-153.67 | 58.81 | 1.94 | 50 |
7 | 04/19/2023 | 22:50:06 | -70.10, 13.85 | 121.31 | 04/19/2023 | 22:49:44 | -70.10, 13.81 | 121.31 | 1.46 | 22 |
8 | 04/22/2023 | 14:16:21 | 70.22, -37.87 | 57.91 | 04/22/2023 | 14:16:43 | 70.20, -37.81 | 57.89 | 3.26 | 22 |
9 | 04/22/2023 | 15:07:02 | -70.06, 129.68 | 122.26 | 04/22/2023 | 15:06:13 | -70.10, 129.68 | 122.23 | 3.38 | 49 |
10 | 04/25/2023 | 05:42:33 | -70.35, -89.61 | 122.84 | 04/25/2023 | 05:43:44 | -70.30, -89.43 | 122.89 | 8.32 | 71 |
11 | 04/25/2023 | 06:33:15 | 70.14, 78.02 | 56.94 | 04/25/2023 | 06:33:12 | 70.13, 77.97 | 56.94 | 1.98 | 3 |
12 | 04/25/2023 | 07:23:56 | -69.98,-114.42 | 123.24 | 04/25/2023 | 07:22:43 | -69.98,-114.61 | 123.23 | 7.24 | 73 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/12/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/12/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8