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: 10/12/2019
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 10/13/2019 14:10:45 70.41, -35.83 78.11 10/13/2019 14:11:18 70.43, -35.82 78.13 2.75 33
2 10/13/2019 15:01:27 -70.34, 131.60 101.96 10/13/2019 15:00:48 -70.32, 131.64 101.98 2.49 39
3 10/16/2019 06:27:10 70.41, 80.07 79.10 10/16/2019 06:27:47 70.40, 80.01 79.09 2.28 37
4 10/16/2019 07:17:52 -70.33,-112.49 100.97 10/16/2019 07:17:16 -70.34,-112.44 100.96 2.62 36
5 10/18/2019 22:43:36 70.40,-164.04 80.08 10/18/2019 22:44:16 70.42,-164.09 80.09 2.30 40
6 10/18/2019 23:34:18 -70.32, 3.41 100.00 10/18/2019 23:33:46 -70.31, 3.39 100.01 1.35 32
7 10/21/2019 15:00:03 70.46, -48.23 81.09 10/21/2019 15:00:45 70.44, -48.18 81.07 3.14 42
8 10/21/2019 15:50:44 -70.31, 119.31 99.04 10/21/2019 15:50:15 -70.33, 119.30 99.03 1.59 29
9 10/24/2019 07:16:29 70.46, 67.65 82.03 10/24/2019 07:17:14 70.45, 67.72 82.02 2.63 45
10 10/24/2019 08:07:11 -70.36,-124.88 98.05 10/24/2019 08:06:44 -70.34,-124.80 98.08 3.52 27

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/12/2019
SNOs_Map_FY3D_LANDSAT-8_20191012.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/12/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service