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: 8/6/2021
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 08/08/2021 10:45:30 72.08, 15.07 56.06 08/08/2021 10:46:36 71.95, 17.64 55.86 89.33 66
2 08/08/2021 11:35:57 -71.21,-176.02 124.85 08/08/2021 11:36:18 -71.19,-176.00 124.87 1.62 21
3 08/08/2021 12:26:40 71.10, -8.52 55.05 08/08/2021 12:25:45 71.09, -8.51 55.05 0.78 55
4 08/11/2021 03:52:15 -71.19, -60.04 124.10 08/11/2021 03:52:48 -71.20, -60.11 124.08 2.88 33
5 08/11/2021 04:42:57 71.08, 107.45 55.81 08/11/2021 04:42:14 71.10, 107.37 55.83 3.47 43
6 08/13/2021 20:08:33 -71.22, 55.85 123.25 08/13/2021 20:09:17 -71.20, 55.77 123.28 3.21 44
7 08/13/2021 20:59:17 71.17,-136.75 56.71 08/13/2021 20:58:43 71.15,-136.67 56.69 3.64 34
8 08/16/2021 12:24:52 -71.25, 171.73 122.38 08/16/2021 12:25:46 -71.25, 171.74 122.39 0.27 54
9 08/16/2021 13:15:35 71.15, -20.78 57.52 08/16/2021 13:15:13 71.14, -20.80 57.52 0.98 22
10 08/16/2021 14:06:03 -70.32, 147.91 123.32 08/16/2021 14:04:56 -70.34, 145.61 123.26 86.39 67
11 08/19/2021 04:41:11 -71.29, -72.39 121.49 08/19/2021 04:42:15 -71.30, -72.31 121.48 3.26 64
12 08/19/2021 05:31:54 71.19, 95.10 58.42 08/19/2021 05:31:42 71.19, 95.16 58.42 1.92 12

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/6/2021
SNOs_Map_FY3D_LANDSAT-8_20210806.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/06/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8