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: 11/6/2021
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 11/07/2021 17:03:37 71.42, -77.59 87.82 11/07/2021 17:04:03 71.40, -77.59 87.80 1.60 26
2 11/07/2021 17:54:18 -71.30, 89.94 92.30 11/07/2021 17:53:33 -71.28, 89.85 92.31 3.33 45
3 11/10/2021 09:19:54 71.43, 38.34 88.59 11/10/2021 09:20:31 71.41, 38.31 88.57 2.66 37
4 11/10/2021 10:10:36 -71.35,-154.21 91.48 11/10/2021 10:10:00 -71.35,-154.16 91.49 1.88 36
5 11/13/2021 01:36:11 71.45, 154.26 89.34 11/13/2021 01:36:58 71.46, 154.27 89.35 1.39 47
6 11/13/2021 02:26:53 -71.36, -38.27 90.74 11/13/2021 02:26:28 -71.35, -38.27 90.76 1.71 25
7 11/15/2021 17:52:28 71.46, -89.82 90.05 11/15/2021 17:53:26 71.44, -89.86 90.03 2.85 58
8 11/15/2021 18:43:10 -71.37, 77.66 90.04 11/15/2021 18:42:55 -71.39, 77.68 90.02 1.91 15
9 11/15/2021 19:33:41 70.64,-113.77 89.25 11/15/2021 19:32:33 70.68,-115.78 89.27 74.48 68
10 11/18/2021 10:08:44 71.49, 26.10 90.72 11/18/2021 10:09:52 71.47, 26.07 90.71 1.63 68
11 11/18/2021 10:59:26 -71.39,-166.41 89.37 11/18/2021 10:59:22 -71.37,-166.47 89.40 2.95 4
12 11/18/2021 11:50:04 71.02, 1.54 90.28 11/18/2021 11:48:52 71.10, 0.74 90.34 29.98 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/6/2021
SNOs_Map_FY3D_LANDSAT-8_20211106.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/06/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8