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: 2/27/2023
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 02/28/2023 19:43:19 -72.72, 64.46 99.52 02/28/2023 19:44:01 -72.71, 64.48 99.54 1.88 42
2 02/28/2023 20:34:04 72.64,-128.04 80.38 02/28/2023 20:33:28 72.62,-128.04 80.37 1.25 36
3 03/03/2023 11:10:33 72.69, 12.75 79.44 03/03/2023 11:11:02 72.71, 12.72 79.46 2.19 29
4 03/03/2023 12:01:17 -72.65,-179.85 100.62 03/03/2023 12:00:31 -72.64,-179.77 100.63 2.77 46
5 03/06/2023 01:47:18 73.56, 151.75 79.34 03/06/2023 01:48:23 73.45, 154.80 79.18 97.24 65
6 03/06/2023 02:37:46 -72.72, -39.07 101.56 03/06/2023 02:38:05 -72.70, -39.06 101.58 2.24 19
7 03/06/2023 03:28:31 72.63, 128.43 78.34 03/06/2023 03:27:32 72.61, 128.41 78.32 2.23 59
8 03/08/2023 17:14:22 -73.20, 100.81 102.08 03/08/2023 17:15:31 -73.10, 102.31 102.20 49.65 69
9 03/08/2023 18:04:59 72.70, -90.81 77.40 03/08/2023 18:05:04 72.69, -90.84 77.39 1.93 5
10 03/08/2023 18:55:42 -72.62, 76.68 102.71 03/08/2023 18:54:33 -72.62, 76.67 102.70 1.02 69
11 03/11/2023 08:41:28 72.79, 49.93 76.47 03/11/2023 08:42:36 72.79, 49.96 76.46 1.18 68
12 03/11/2023 09:32:11 -72.70,-142.58 103.64 03/11/2023 09:32:06 -72.68,-142.62 103.67 3.17 5

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/27/2023
SNOs_Map_FY3D_LANDSAT-8_20230227.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/27/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8