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: 11/29/2021
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 12/01/2021 14:34:38 71.53, -40.32 93.32 12/01/2021 14:35:39 71.52, -40.31 93.32 0.73 61
2 12/01/2021 15:25:20 -71.41, 127.20 86.79 12/01/2021 15:25:09 -71.41, 127.14 86.80 2.27 11
3 12/01/2021 16:15:54 70.72, -64.31 92.54 12/01/2021 16:14:46 70.77, -66.23 92.57 70.81 68
4 12/04/2021 06:01:47 -71.52, -92.08 86.32 12/04/2021 06:02:43 -71.53, -92.07 86.31 0.60 56
5 12/04/2021 06:52:32 71.41, 75.42 93.59 12/04/2021 06:52:10 71.42, 75.40 93.60 1.62 22
6 12/04/2021 07:43:00 -70.56,-115.81 87.26 12/04/2021 07:41:53 -70.61,-118.24 87.22 89.81 67
7 12/06/2021 21:28:59 71.53,-143.87 94.02 12/06/2021 21:29:44 71.53,-143.82 94.02 1.90 45
8 12/06/2021 22:19:41 -71.40, 23.67 86.11 12/06/2021 22:19:14 -71.42, 23.64 86.09 3.00 27
9 12/09/2021 12:56:08 -71.51, 164.38 85.72 12/09/2021 12:56:48 -71.53, 164.41 85.71 1.62 40
10 12/09/2021 13:46:53 71.42, -28.14 94.19 12/09/2021 13:46:15 71.42, -28.12 94.19 0.60 38
11 12/12/2021 04:23:18 71.49, 112.64 94.48 12/12/2021 04:23:48 71.51, 112.63 94.50 2.12 30
12 12/12/2021 05:14:01 -71.40, -79.88 85.62 12/12/2021 05:13:18 -71.41, -79.90 85.61 1.46 43

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/29/2021
SNOs_Map_FY3D_LANDSAT-8_20211129.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/29/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8