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: 8/29/2023
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 08/30/2023 00:52:04 73.33, 168.50 64.09 08/30/2023 00:52:45 73.34, 168.59 64.10 3.30 41
2 08/30/2023 01:42:47 -73.25, -24.02 115.98 08/30/2023 01:42:14 -73.27, -23.92 115.96 3.66 33
3 09/01/2023 16:19:09 -73.32, 116.79 114.97 09/01/2023 16:19:49 -73.30, 116.75 114.99 2.23 40
4 09/01/2023 17:09:54 73.23, -75.71 64.96 09/01/2023 17:09:16 73.22, -75.78 64.94 2.97 38
5 09/04/2023 07:46:15 73.31, 65.06 66.00 09/04/2023 07:46:48 73.33, 65.06 66.01 1.92 33
6 09/04/2023 08:36:59 -73.27,-127.54 114.03 09/04/2023 08:36:17 -73.27,-127.44 114.04 3.26 42
7 09/06/2023 23:13:20 -73.30, 13.35 113.03 09/06/2023 23:13:51 -73.31, 13.26 113.03 2.95 31
8 09/07/2023 00:04:06 73.28,-179.29 66.96 09/07/2023 00:03:17 73.27,-179.18 66.95 3.75 49
9 09/09/2023 14:40:27 73.32, -38.43 67.99 09/09/2023 14:40:50 73.34, -38.41 68.01 2.37 23
10 09/09/2023 15:31:11 -73.27, 129.00 112.06 09/09/2023 15:30:19 -73.28, 129.10 112.05 3.33 52

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/29/2023
SNOs_Map_FY3D_LANDSAT-8_20230829.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/29/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8