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: 10/10/2019
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 10/10/2019 21:54:19 70.44,-151.76 77.13 10/10/2019 21:54:48 70.44,-151.69 77.13 2.69 29
2 10/10/2019 22:45:00 -70.32, 15.74 102.98 10/10/2019 22:44:18 -70.33, 15.77 102.98 1.45 42
3 10/13/2019 14:10:45 70.43, -35.87 78.13 10/13/2019 14:11:18 70.41, -35.86 78.11 2.71 33
4 10/13/2019 15:01:26 -70.31, 131.65 101.99 10/13/2019 15:00:48 -70.30, 131.61 102.00 1.77 38
5 10/16/2019 06:27:11 70.43, 80.02 79.12 10/16/2019 06:27:47 70.43, 80.05 79.12 1.14 36
6 10/16/2019 07:17:52 -70.30,-112.45 101.00 10/16/2019 07:17:17 -70.32,-112.47 100.98 2.40 35
7 10/18/2019 22:43:37 70.43,-164.09 80.10 10/18/2019 22:44:16 70.45,-164.04 80.12 2.50 39
8 10/18/2019 23:34:19 -70.35, 3.37 99.97 10/18/2019 23:33:46 -70.34, 3.44 99.98 2.71 33
9 10/21/2019 15:00:02 70.44, -48.20 81.07 10/21/2019 15:00:45 70.41, -48.22 81.04 2.97 43
10 10/21/2019 15:50:44 -70.34, 119.26 99.01 10/21/2019 15:50:14 -70.36, 119.34 99.00 3.30 30

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/10/2019
SNOs_Map_FY3D_LANDSAT-8_20191010.jpg

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

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service