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: 11/7/2021
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 11/07/2021 17:03:38 71.44, -77.64 87.84 11/07/2021 17:04:03 71.43, -77.55 87.83 3.47 25
2 11/07/2021 17:54:19 -71.32, 89.90 92.27 11/07/2021 17:53:33 -71.31, 89.89 92.29 1.28 46
3 11/10/2021 09:19:55 71.44, 38.32 88.60 11/10/2021 09:20:31 71.43, 38.35 88.60 1.15 36
4 11/10/2021 10:10:36 -71.31,-154.13 91.52 11/10/2021 10:10:01 -71.32,-154.21 91.52 2.75 35
5 11/13/2021 01:36:11 71.43, 154.28 89.32 11/13/2021 01:36:58 71.43, 154.23 89.32 2.03 47
6 11/13/2021 02:26:53 -71.35, -38.25 90.75 11/13/2021 02:26:27 -71.37, -38.23 90.73 2.84 26
7 11/15/2021 17:52:29 71.47, -89.83 90.05 11/15/2021 17:53:25 71.47, -89.82 90.06 0.64 56
8 11/15/2021 18:43:11 -71.38, 77.65 90.03 11/15/2021 18:42:55 -71.36, 77.64 90.05 1.68 16
9 11/15/2021 19:33:41 70.59,-113.69 89.21 11/15/2021 19:32:34 70.60,-115.91 89.19 81.70 67
10 11/18/2021 10:08:47 71.50, 26.06 90.73 11/18/2021 10:09:52 71.51, 26.12 90.74 2.24 65
11 11/18/2021 10:59:29 -71.41,-166.45 89.36 11/18/2021 10:59:22 -71.40,-166.42 89.36 1.27 7
12 11/18/2021 11:50:05 70.93, 1.68 90.19 11/18/2021 11:48:54 71.02, 0.62 90.26 39.70 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/7/2021
SNOs_Map_FY3D_LANDSAT-8_20211107.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/07/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8