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: 11/9/2021
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 11/10/2021 09:19:54 71.42, 38.36 88.58 11/10/2021 09:20:31 71.42, 38.32 88.58 1.53 37
2 11/10/2021 10:10:36 -71.34,-154.18 91.49 11/10/2021 10:10:00 -71.35,-154.15 91.48 1.93 36
3 11/13/2021 01:36:12 71.48, 154.20 89.37 11/13/2021 01:36:58 71.47, 154.29 89.36 3.41 46
4 11/13/2021 02:26:53 -71.34, -38.24 90.76 11/13/2021 02:26:28 -71.36, -38.26 90.75 1.62 25
5 11/15/2021 17:52:27 71.44, -89.78 90.03 11/15/2021 17:53:25 71.46, -89.84 90.05 2.83 58
6 11/15/2021 18:43:09 -71.35, 77.70 90.06 11/15/2021 18:42:55 -71.35, 77.62 90.06 2.97 14
7 11/15/2021 19:33:40 70.62,-113.73 89.23 11/15/2021 19:32:33 70.65,-115.84 89.23 77.77 67
8 11/18/2021 10:08:45 71.51, 26.05 90.75 11/18/2021 10:09:52 71.50, 26.11 90.74 2.75 67
9 11/18/2021 10:59:27 -71.42,-166.46 89.35 11/18/2021 10:59:22 -71.39,-166.43 89.37 2.78 5
10 11/18/2021 11:50:04 71.00, 1.58 90.26 11/18/2021 11:48:53 71.07, 0.69 90.31 32.85 71
11 11/21/2021 02:25:06 71.74, 141.58 91.58 11/21/2021 02:26:17 71.64, 142.23 91.49 25.27 71
12 11/21/2021 03:15:44 -71.43, -50.53 88.72 11/21/2021 03:15:49 -71.43, -50.49 88.73 1.75 5
13 11/21/2021 04:06:27 71.33, 116.95 91.19 11/21/2021 04:05:16 71.32, 116.98 91.17 2.02 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/9/2021
SNOs_Map_FY3D_LANDSAT-8_20211109.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/09/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8