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: 10/15/2019
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 10/16/2019 06:27:10 70.40, 80.08 79.09 10/16/2019 06:27:47 70.41, 80.02 79.10 2.44 37
2 10/16/2019 07:17:52 -70.32,-112.49 100.98 10/16/2019 07:17:16 -70.35,-112.44 100.96 3.25 36
3 10/18/2019 22:43:36 70.40,-164.03 80.07 10/18/2019 22:44:16 70.42,-164.08 80.09 3.27 40
4 10/18/2019 23:34:18 -70.32, 3.41 100.00 10/18/2019 23:33:46 -70.31, 3.39 100.01 1.06 32
5 10/21/2019 15:00:03 70.45, -48.23 81.09 10/21/2019 15:00:45 70.44, -48.18 81.07 2.53 42
6 10/21/2019 15:50:44 -70.31, 119.31 99.05 10/21/2019 15:50:15 -70.33, 119.29 99.04 1.70 29
7 10/24/2019 07:16:28 70.45, 67.66 82.03 10/24/2019 07:17:13 70.44, 67.71 82.02 2.31 45
8 10/24/2019 08:07:09 -70.31,-124.79 98.11 10/24/2019 08:06:43 -70.34,-124.81 98.08 3.18 26
9 10/26/2019 23:32:54 70.46,-176.45 82.96 10/26/2019 23:33:42 70.45,-176.40 82.95 2.40 48
10 10/27/2019 00:23:36 -70.36, -8.98 97.13 10/27/2019 00:23:12 -70.34, -8.92 97.15 2.96 24

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/15/2019
SNOs_Map_FY3D_LANDSAT-8_20191015.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service