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: 3/15/2021
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 03/16/2021 14:59:39 70.94, -47.50 72.40 03/16/2021 15:00:02 70.92, -47.49 72.37 2.28 23
2 03/16/2021 15:50:21 -70.85, 119.97 107.72 03/16/2021 15:49:31 -70.86, 120.05 107.71 2.84 50
3 03/19/2021 07:15:59 70.93, 68.44 71.32 03/19/2021 07:16:29 70.93, 68.41 71.32 1.39 30
4 03/19/2021 08:06:41 -70.84,-124.08 108.80 03/19/2021 08:05:59 -70.81,-124.13 108.81 3.19 42
5 03/21/2021 23:32:20 70.98,-175.70 70.31 03/21/2021 23:32:55 70.99,-175.62 70.31 3.14 35
6 03/22/2021 00:23:02 -70.88, -8.21 109.82 03/22/2021 00:22:25 -70.88, -8.16 109.82 2.10 37
7 03/24/2021 15:48:39 70.98, -59.77 69.25 03/24/2021 15:49:21 70.99, -59.74 69.25 1.19 42
8 03/24/2021 16:39:21 -70.87, 107.73 110.88 03/24/2021 16:38:51 -70.88, 107.73 110.88 0.65 30
9 03/27/2021 08:04:59 70.98, 56.17 68.19 03/27/2021 08:05:48 70.98, 56.13 68.18 1.37 49
10 03/27/2021 08:55:41 -70.87,-136.33 111.94 03/27/2021 08:55:18 -70.87,-136.40 111.94 2.55 23

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/15/2021
SNOs_Map_FY3D_LANDSAT-8_20210315.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/15/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8