Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/16/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 09/17/2020 22:48:57 -71.24, 13.87 110.64 09/17/2020 22:50:06 -71.17, 15.53 110.72 59.92 69
2 09/17/2020 23:39:31 70.60,-177.75 68.73 09/17/2020 23:39:42 70.58,-177.74 68.70 2.85 11
3 09/18/2020 00:30:11 -70.45, -10.19 111.41 09/18/2020 00:29:12 -70.47, -10.27 111.39 3.29 59
4 09/20/2020 15:05:25 -71.52, 129.30 109.32 09/20/2020 15:06:31 -71.44, 131.85 109.42 90.47 66
5 09/20/2020 15:55:53 70.57, -61.79 69.74 09/20/2020 15:56:12 70.57, -61.87 69.74 2.93 19
6 09/20/2020 16:46:34 -70.47, 105.69 110.35 09/20/2020 16:45:42 -70.47, 105.61 110.36 3.09 52
7 09/23/2020 08:12:16 70.60, 54.09 70.80 09/23/2020 08:12:41 70.62, 54.08 70.83 2.64 25
8 09/23/2020 09:02:57 -70.50,-138.43 109.29 09/23/2020 09:02:11 -70.52,-138.44 109.27 2.55 46
9 09/26/2020 00:28:38 70.62, 169.96 71.87 09/26/2020 00:29:10 70.61, 169.95 71.86 1.45 32
10 09/26/2020 01:19:19 -70.52, -22.55 108.22 09/26/2020 01:18:40 -70.51, -22.57 108.23 1.10 39
11 09/28/2020 16:45:01 70.65, -74.17 72.94 09/28/2020 16:45:39 70.66, -74.11 72.94 2.45 38
12 09/28/2020 17:35:42 -70.55, 93.32 107.16 09/28/2020 17:35:09 -70.56, 93.38 107.15 2.37 33

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/16/2020
SNOs_Map_FY3D_LANDSAT-8_20200916.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/16/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8