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: 3/17/2021
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 03/19/2021 07:15:59 70.93, 68.45 71.32 03/19/2021 07:16:29 70.93, 68.41 71.32 1.71 30
2 03/19/2021 08:06:41 -70.83,-124.07 108.80 03/19/2021 08:05:59 -70.82,-124.13 108.81 2.80 42
3 03/21/2021 23:32:20 70.97,-175.69 70.30 03/21/2021 23:32:56 70.94,-175.69 70.26 3.44 36
4 03/22/2021 00:23:02 -70.87, -8.20 109.82 03/22/2021 00:22:25 -70.88, -8.15 109.81 2.15 37
5 03/24/2021 15:48:39 70.96, -59.74 69.23 03/24/2021 15:49:21 71.00, -59.73 69.26 3.55 42
6 03/24/2021 16:39:21 -70.86, 107.75 110.90 03/24/2021 16:38:51 -70.89, 107.74 110.87 2.95 30
7 03/27/2021 08:05:00 71.01, 56.11 68.22 03/27/2021 08:05:48 70.99, 56.15 68.20 2.43 48
8 03/27/2021 08:55:42 -70.90,-136.39 111.91 03/27/2021 08:55:18 -70.88,-136.38 111.92 1.89 24
9 03/30/2021 00:21:20 71.00, 172.06 67.17 03/30/2021 00:22:15 70.98, 172.02 67.14 2.76 55
10 03/30/2021 01:12:02 -70.89, -20.44 112.97 03/30/2021 01:11:45 -70.88, -20.51 112.98 2.92 17

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/17/2021
SNOs_Map_FY3D_LANDSAT-8_20210317.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/17/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8