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: 9/20/2020
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 09/20/2020 15:05:25 -71.50, 129.33 109.33 09/20/2020 15:06:32 -71.39, 131.77 109.46 87.43 67
2 09/20/2020 15:55:54 70.61, -61.84 69.77 09/20/2020 15:56:12 70.59, -61.85 69.75 1.97 18
3 09/20/2020 16:46:35 -70.51, 105.63 110.32 09/20/2020 16:45:41 -70.53, 105.71 110.30 3.61 54
4 09/23/2020 08:12:16 70.63, 54.04 70.83 09/23/2020 08:12:40 70.63, 54.10 70.84 2.54 24
5 09/23/2020 09:02:57 -70.53,-138.48 109.26 09/23/2020 09:02:10 -70.53,-138.42 109.26 2.25 47
6 09/26/2020 00:28:38 70.60, 170.00 71.85 09/26/2020 00:29:10 70.63, 169.97 71.87 3.09 32
7 09/26/2020 01:19:19 -70.50, -22.52 108.25 09/26/2020 01:18:40 -70.52, -22.55 108.22 2.85 39
8 09/28/2020 16:45:01 70.63, -74.13 72.91 09/28/2020 16:45:40 70.61, -74.17 72.90 2.15 39
9 09/28/2020 17:35:42 -70.52, 93.36 107.18 09/28/2020 17:35:10 -70.51, 93.31 107.19 2.22 32
10 10/01/2020 09:01:24 70.65, 41.74 73.98 10/01/2020 09:02:09 70.65, 41.77 73.98 1.00 45
11 10/01/2020 09:52:05 -70.55,-150.76 106.12 10/01/2020 09:51:39 -70.55,-150.75 106.11 0.98 26
12 10/04/2020 01:17:45 70.63, 157.70 74.99 10/04/2020 01:18:38 70.64, 157.62 75.00 2.66 53

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/20/2020
SNOs_Map_FY3D_LANDSAT-8_20200920.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/20/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8