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: 4/17/2023
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 | 04/19/2023 | 21:59:24 | 70.22,-153.66 | 58.83 | 04/19/2023 | 22:00:10 | 70.24,-153.61 | 58.84 | 2.70 | 46 |
2 | 04/19/2023 | 22:50:06 | -70.13, 13.80 | 121.28 | 04/19/2023 | 22:49:40 | -70.13, 13.86 | 121.28 | 2.34 | 26 |
3 | 04/22/2023 | 13:25:51 | -71.09, 153.39 | 121.17 | 04/22/2023 | 13:26:58 | -70.97, 155.72 | 121.35 | 85.20 | 67 |
4 | 04/22/2023 | 14:16:20 | 70.20, -37.84 | 57.89 | 04/22/2023 | 14:16:37 | 70.21, -37.78 | 57.90 | 2.72 | 17 |
5 | 04/22/2023 | 15:07:02 | -70.10, 129.62 | 122.22 | 04/22/2023 | 15:06:07 | -70.10, 129.70 | 122.23 | 3.10 | 55 |
6 | 04/25/2023 | 05:42:31 | -70.24, -89.44 | 122.95 | 04/25/2023 | 05:43:37 | -70.24, -89.49 | 122.95 | 1.69 | 66 |
7 | 04/25/2023 | 06:33:15 | 70.13, 78.04 | 56.93 | 04/25/2023 | 06:33:04 | 70.13, 78.00 | 56.93 | 1.53 | 11 |
8 | 04/25/2023 | 07:23:50 | -69.66,-113.95 | 123.57 | 04/25/2023 | 07:22:39 | -69.75,-114.90 | 123.46 | 38.09 | 71 |
9 | 04/27/2023 | 21:59:26 | -70.23, 26.34 | 123.82 | 04/27/2023 | 22:00:01 | -70.23, 26.39 | 123.82 | 1.94 | 35 |
10 | 04/27/2023 | 22:50:10 | 70.12,-166.18 | 56.06 | 04/27/2023 | 22:49:28 | 70.12,-166.13 | 56.06 | 2.02 | 42 |
11 | 04/30/2023 | 13:25:43 | 70.49, -25.61 | 55.63 | 04/30/2023 | 13:26:54 | 70.40, -25.11 | 55.52 | 21.34 | 71 |
12 | 04/30/2023 | 14:16:21 | -70.18, 142.19 | 124.71 | 04/30/2023 | 14:16:26 | -70.18, 142.21 | 124.71 | 0.91 | 5 |
13 | 04/30/2023 | 15:07:05 | 70.07, -50.33 | 55.17 | 04/30/2023 | 15:05:53 | 70.07, -50.31 | 55.17 | 1.27 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/17/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/17/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8