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: 6/8/2021
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 06/10/2021 10:14:23 -71.68,-156.87 131.43 06/10/2021 10:15:32 -71.58,-155.30 131.57 56.27 69
2 06/10/2021 11:04:57 71.06, 11.54 47.92 06/10/2021 11:05:07 71.05, 11.49 47.92 2.00 10
3 06/10/2021 11:55:38 -70.96, 179.03 132.18 06/10/2021 11:54:36 -70.99, 179.02 132.15 3.10 62
4 06/13/2021 03:21:17 71.11, 127.38 47.81 06/13/2021 03:21:36 71.11, 127.46 47.80 2.70 19
5 06/13/2021 04:11:58 -71.01, -65.12 132.30 06/13/2021 04:11:06 -70.99, -65.09 132.31 2.25 52
6 06/15/2021 19:37:35 71.12,-116.69 47.70 06/15/2021 19:38:05 71.11,-116.66 47.68 1.69 30
7 06/15/2021 20:28:16 -71.01, 50.82 132.42 06/15/2021 20:27:35 -71.00, 50.79 132.43 2.12 41
8 06/18/2021 11:53:54 71.13, -0.76 47.64 06/18/2021 11:54:35 71.10, -0.79 47.60 3.28 41
9 06/18/2021 12:44:35 -71.01, 166.76 132.49 06/18/2021 12:44:04 -71.05, 166.76 132.45 3.59 31
10 06/21/2021 04:10:13 71.14, 115.17 47.63 06/21/2021 04:11:04 71.15, 115.16 47.63 0.88 51
11 06/21/2021 05:00:54 -71.02, -77.31 132.50 06/21/2021 05:00:34 -71.04, -77.37 132.48 3.39 20

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/8/2021
SNOs_Map_FY3D_LANDSAT-8_20210608.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/08/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8