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: 2/14/2020
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 02/16/2020 12:43:54 70.46, -14.16 82.89 02/16/2020 12:44:25 70.44, -14.21 82.87 2.72 31
2 02/16/2020 13:34:36 -70.39, 153.27 97.20 02/16/2020 13:33:54 -70.39, 153.34 97.20 2.65 42
3 02/19/2020 05:00:19 70.48, 101.71 81.97 02/19/2020 05:00:53 70.49, 101.74 81.98 1.83 34
4 02/19/2020 05:51:01 -70.40, -90.85 98.13 02/19/2020 05:50:23 -70.39, -90.79 98.14 2.87 38
5 02/21/2020 21:16:43 70.50,-142.42 81.03 02/21/2020 21:17:21 70.49,-142.39 81.01 1.44 38
6 02/21/2020 22:07:24 -70.36, 25.12 99.13 02/21/2020 22:06:51 -70.39, 25.09 99.10 3.07 33
7 02/24/2020 13:33:08 70.52, -26.55 80.07 02/24/2020 13:33:50 70.50, -26.50 80.04 3.00 42
8 02/24/2020 14:23:49 -70.37, 141.00 100.10 02/24/2020 14:23:20 -70.39, 140.98 100.08 2.32 29
9 02/27/2020 05:49:32 70.49, 89.41 79.03 02/27/2020 05:50:19 70.50, 89.38 79.04 2.10 47
10 02/27/2020 06:40:14 -70.39,-103.12 101.09 02/27/2020 06:39:49 -70.40,-103.14 101.07 1.73 25

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/14/2020
SNOs_Map_FY3D_LANDSAT-8_20200214.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/14/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service