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: 4/3/2023
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 04/04/2023 02:55:20 72.86, 136.61 67.21 04/04/2023 02:56:14 72.88, 136.63 67.23 2.09 54
2 04/04/2023 03:46:03 -72.80, -55.95 112.87 04/04/2023 03:45:43 -72.81, -55.87 112.86 2.56 20
3 04/06/2023 18:22:27 -72.85, 84.88 113.81 04/06/2023 18:23:14 -72.84, 84.80 113.82 3.10 47
4 04/06/2023 19:13:13 72.79,-107.68 66.12 04/06/2023 19:12:40 72.80,-107.63 66.13 2.09 33
5 04/09/2023 09:49:38 72.86, 33.12 65.21 04/09/2023 09:50:11 72.85, 33.07 65.20 1.96 33
6 04/09/2023 10:40:21 -72.79,-159.43 114.87 04/09/2023 10:39:40 -72.78,-159.43 114.89 1.34 41
7 04/12/2023 01:16:46 -72.87, -18.66 115.76 04/12/2023 01:17:10 -72.84, -18.69 115.79 3.03 24
8 04/12/2023 02:07:32 72.81, 148.77 64.18 04/12/2023 02:06:36 72.80, 148.86 64.16 3.55 56
9 04/14/2023 15:53:22 -73.50, 120.86 116.07 04/14/2023 15:54:30 -73.39, 123.03 116.17 69.88 68
10 04/14/2023 16:43:56 72.86, -70.39 63.27 04/14/2023 16:44:05 72.87, -70.37 63.29 2.03 9
11 04/14/2023 17:34:39 -72.78, 97.08 116.82 04/14/2023 17:33:35 -72.76, 97.04 116.84 3.07 64

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/3/2023
SNOs_Map_FY3D_LANDSAT-8_20230403.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/03/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8