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: 3/1/2023
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 03/03/2023 11:10:33 72.73, 12.67 79.49 03/03/2023 11:11:01 72.72, 12.74 79.47 2.96 28
2 03/03/2023 12:01:16 -72.65,-179.85 100.62 03/03/2023 12:00:30 -72.65,-179.76 100.62 2.87 46
3 03/06/2023 02:37:44 -72.71, -39.05 101.56 03/06/2023 02:38:03 -72.74, -38.99 101.54 3.22 19
4 03/06/2023 03:28:29 72.61, 128.46 78.32 03/06/2023 03:27:31 72.59, 128.38 78.31 3.47 58
5 03/08/2023 17:14:20 -73.20, 100.82 102.08 03/08/2023 17:15:30 -73.10, 102.33 102.20 49.74 70
6 03/08/2023 18:04:57 72.70, -90.79 77.40 03/08/2023 18:05:03 72.69, -90.82 77.39 1.11 6
7 03/08/2023 18:55:40 -72.62, 76.69 102.70 03/08/2023 18:54:32 -72.63, 76.69 102.69 1.06 68
8 03/11/2023 08:41:24 72.76, 50.00 76.44 03/11/2023 08:42:35 72.76, 49.91 76.43 3.03 71
9 03/11/2023 09:32:07 -72.68,-142.52 103.66 03/11/2023 09:32:04 -72.70,-142.58 103.65 2.29 3
10 03/11/2023 10:22:46 72.28, 25.61 75.92 03/11/2023 10:21:36 72.33, 24.39 75.99 41.66 70
11 03/14/2023 00:08:33 -72.78, -1.79 104.59 03/14/2023 00:09:34 -72.78, -1.81 104.60 0.68 61
12 03/14/2023 00:59:18 72.68, 165.73 75.30 03/14/2023 00:59:01 72.68, 165.65 75.30 2.63 17

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/1/2023
SNOs_Map_FY3D_LANDSAT-8_20230301.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/01/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8