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: 9/5/2023
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 09/06/2023 23:13:21 -73.33, 13.29 113.01 09/06/2023 23:13:51 -73.32, 13.29 113.02 0.94 30
2 09/07/2023 00:04:06 73.25,-179.22 66.93 09/07/2023 00:03:18 73.24,-179.24 66.92 1.44 48
3 09/09/2023 14:40:27 73.34, -38.48 68.01 09/09/2023 14:40:49 73.36, -38.39 68.02 3.08 22
4 09/09/2023 15:31:10 -73.25, 129.05 112.08 09/09/2023 15:30:19 -73.23, 128.99 112.10 2.49 51
5 09/12/2023 06:07:32 -73.34, -90.21 110.99 09/12/2023 06:07:51 -73.33, -90.19 111.00 1.52 19
6 09/12/2023 06:58:16 73.23, 77.37 68.91 09/12/2023 06:57:18 73.24, 77.27 68.92 3.56 58
7 09/14/2023 20:44:06 -74.03, 49.09 109.31 09/14/2023 20:45:13 -73.93, 51.70 109.38 81.16 67
8 09/14/2023 21:34:38 73.34,-141.92 70.02 09/14/2023 21:34:50 73.31,-141.97 70.00 2.82 12
9 09/14/2023 22:25:22 -73.28, 25.52 110.03 09/14/2023 22:24:19 -73.25, 25.53 110.06 3.22 63
10 09/17/2023 12:11:07 73.80, -2.06 71.48 09/17/2023 12:12:16 73.68, -0.58 71.38 47.68 69
11 09/17/2023 13:01:43 -73.34, 166.34 108.96 09/17/2023 13:01:50 -73.35, 166.36 108.94 1.99 7

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/5/2023
SNOs_Map_FY3D_LANDSAT-8_20230905.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/05/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8