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: 4/22/2023
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 | 04/25/2023 | 05:42:31 | -70.27, -89.50 | 122.91 | 04/25/2023 | 05:43:43 | -70.26, -89.49 | 122.93 | 1.27 | 72 |
2 | 04/25/2023 | 06:33:15 | 70.16, 77.99 | 56.96 | 04/25/2023 | 06:33:10 | 70.16, 78.01 | 56.96 | 0.72 | 5 |
3 | 04/25/2023 | 07:23:54 | -69.91,-114.31 | 123.31 | 04/25/2023 | 07:22:42 | -69.94,-114.67 | 123.27 | 13.92 | 72 |
4 | 04/27/2023 | 21:59:27 | -70.26, 26.30 | 123.79 | 04/27/2023 | 22:00:12 | -70.25, 26.36 | 123.81 | 2.93 | 45 |
5 | 04/27/2023 | 22:50:11 | 70.14,-166.22 | 56.08 | 04/27/2023 | 22:49:39 | 70.14,-166.15 | 56.08 | 2.77 | 32 |
6 | 04/30/2023 | 13:25:53 | 70.98, -26.42 | 56.13 | 04/30/2023 | 13:27:01 | 70.85, -24.49 | 55.96 | 71.24 | 68 |
7 | 04/30/2023 | 14:16:22 | -70.20, 142.16 | 124.69 | 04/30/2023 | 14:16:41 | -70.20, 142.17 | 124.69 | 0.62 | 19 |
8 | 04/30/2023 | 15:07:06 | 70.09, -50.36 | 55.19 | 04/30/2023 | 15:06:08 | 70.09, -50.34 | 55.19 | 0.63 | 58 |
9 | 05/03/2023 | 05:42:35 | 70.25, 90.54 | 54.57 | 05/03/2023 | 05:43:39 | 70.28, 90.53 | 54.59 | 3.12 | 64 |
10 | 05/03/2023 | 06:33:17 | -70.16,-102.00 | 125.54 | 05/03/2023 | 06:33:09 | -70.18,-101.99 | 125.52 | 2.23 | 8 |
11 | 05/03/2023 | 07:23:53 | 69.62, 66.12 | 53.90 | 05/03/2023 | 07:22:43 | 69.67, 64.96 | 53.98 | 45.21 | 70 |
12 | 05/05/2023 | 21:59:29 | 70.21,-153.63 | 53.76 | 05/05/2023 | 22:00:06 | 70.22,-153.68 | 53.76 | 1.85 | 37 |
13 | 05/05/2023 | 22:50:11 | -70.12, 13.84 | 126.36 | 05/05/2023 | 22:49:36 | -70.12, 13.81 | 126.35 | 0.90 | 35 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/22/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/22/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8