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: 4/24/2023
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 | -70.26, -89.48 | 122.92 | 04/25/2023 | 05:43:43 | -70.28, -89.47 | 122.92 | 1.49 | 72 |
2 | 04/25/2023 | 06:33:15 | 70.15, 78.01 | 56.95 | 04/25/2023 | 06:33:10 | 70.17, 78.03 | 56.97 | 3.17 | 5 |
3 | 04/25/2023 | 07:23:55 | -69.95,-114.38 | 123.27 | 04/25/2023 | 07:22:41 | -70.01,-114.57 | 123.20 | 9.45 | 74 |
4 | 04/27/2023 | 21:59:26 | -70.22, 26.35 | 123.83 | 04/27/2023 | 22:00:12 | -70.24, 26.36 | 123.81 | 2.40 | 46 |
5 | 04/27/2023 | 22:50:10 | 70.11,-166.16 | 56.04 | 04/27/2023 | 22:49:39 | 70.14,-166.15 | 56.07 | 3.44 | 31 |
6 | 04/30/2023 | 13:25:51 | 70.98, -26.41 | 56.13 | 04/30/2023 | 13:26:59 | 70.88, -24.44 | 55.99 | 72.14 | 68 |
7 | 04/30/2023 | 14:16:20 | -70.20, 142.16 | 124.69 | 04/30/2023 | 14:16:40 | -70.17, 142.14 | 124.72 | 3.32 | 20 |
8 | 04/30/2023 | 15:07:04 | 70.09, -50.35 | 55.19 | 04/30/2023 | 15:06:07 | 70.06, -50.37 | 55.17 | 2.98 | 57 |
9 | 05/03/2023 | 05:42:33 | 70.30, 90.47 | 54.62 | 05/03/2023 | 05:43:37 | 70.28, 90.54 | 54.59 | 3.04 | 64 |
10 | 05/03/2023 | 06:33:14 | -70.15,-101.98 | 125.55 | 05/03/2023 | 06:33:07 | -70.18,-101.98 | 125.52 | 2.57 | 7 |
11 | 05/03/2023 | 07:23:51 | 69.67, 66.06 | 53.95 | 05/03/2023 | 07:22:40 | 69.73, 65.04 | 54.04 | 39.71 | 71 |
12 | 05/05/2023 | 21:59:26 | 70.22,-153.62 | 53.76 | 05/05/2023 | 22:00:04 | 70.24,-153.64 | 53.78 | 2.69 | 38 |
13 | 05/05/2023 | 22:50:08 | -70.12, 13.84 | 126.35 | 05/05/2023 | 22:49:34 | -70.14, 13.85 | 126.34 | 1.70 | 34 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/24/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/24/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8