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: 10/5/2019
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 10/05/2019 13:21:27 70.42, -23.51 75.06 10/05/2019 13:21:50 70.41, -23.48 75.06 0.99 23
2 10/05/2019 14:12:08 -70.30, 143.99 105.04 10/05/2019 14:11:20 -70.30, 143.99 105.04 0.27 48
3 10/08/2019 05:37:53 70.41, 92.39 76.08 10/08/2019 05:38:20 70.39, 92.36 76.06 2.30 27
4 10/08/2019 06:28:34 -70.29,-100.10 104.03 10/08/2019 06:27:50 -70.28,-100.17 104.04 2.65 44
5 10/10/2019 21:54:19 70.40,-151.71 77.09 10/10/2019 21:54:49 70.42,-151.72 77.11 1.77 30
6 10/10/2019 22:45:01 -70.33, 15.73 102.97 10/10/2019 22:44:19 -70.31, 15.75 102.99 2.23 42
7 10/13/2019 14:10:46 70.45, -35.89 78.15 10/13/2019 14:11:18 70.44, -35.81 78.13 3.23 32
8 10/13/2019 15:01:27 -70.31, 131.64 101.98 10/13/2019 15:00:48 -70.33, 131.67 101.96 2.14 39
9 10/16/2019 06:27:10 70.39, 80.09 79.08 10/16/2019 06:27:47 70.40, 80.01 79.09 2.93 37
10 10/16/2019 07:17:52 -70.30,-112.46 101.00 10/16/2019 07:17:17 -70.30,-112.51 101.01 2.05 35
11 10/18/2019 22:43:37 70.44,-164.10 80.11 10/18/2019 22:44:16 70.41,-164.09 80.08 3.15 39
12 10/18/2019 23:34:18 -70.30, 3.44 100.02 10/18/2019 23:33:46 -70.31, 3.40 100.01 2.37 32

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/5/2019
SNOs_Map_FY3D_LANDSAT-8_20191005.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/05/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service