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: 9/11/2023
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 09/12/2023 06:07:32 -73.35, -90.21 110.99 09/12/2023 06:07:59 -73.37, -90.15 110.96 3.34 27
2 09/12/2023 06:58:17 73.27, 77.26 68.96 09/12/2023 06:57:26 73.29, 77.32 68.97 2.70 51
3 09/14/2023 21:34:38 73.33,-141.92 70.02 09/14/2023 21:35:02 73.36,-141.93 70.05 3.15 24
4 09/14/2023 22:25:22 -73.28, 25.51 110.02 09/14/2023 22:24:31 -73.29, 25.57 110.01 2.31 51
5 09/17/2023 13:01:43 -73.34, 166.33 108.95 09/17/2023 13:02:07 -73.34, 166.27 108.95 1.84 24
6 09/17/2023 13:52:28 73.28, -26.22 71.01 09/17/2023 13:51:34 73.26, -26.27 70.97 3.23 54
7 09/20/2023 04:28:48 73.36, 114.56 72.09 09/20/2023 04:29:07 73.38, 114.60 72.12 3.13 19
8 09/20/2023 05:19:32 -73.29, -77.98 107.96 09/20/2023 05:18:37 -73.27, -78.00 107.99 2.86 55
9 09/22/2023 19:55:53 -73.37, 62.80 106.87 09/22/2023 19:56:11 -73.37, 62.82 106.86 0.57 18
10 09/22/2023 20:46:37 73.27,-129.66 73.06 09/22/2023 20:45:38 73.28,-129.73 73.06 2.51 59

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/11/2023
SNOs_Map_FY3D_LANDSAT-8_20230911.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/11/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8