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: 2/17/2020
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 02/19/2020 05:00:19 70.50, 101.68 81.99 02/19/2020 05:00:52 70.49, 101.73 81.97 2.05 33
2 02/19/2020 05:51:00 -70.37, -90.79 98.16 02/19/2020 05:50:22 -70.38, -90.80 98.15 0.92 38
3 02/21/2020 21:16:43 70.47,-142.37 81.00 02/21/2020 21:17:21 70.45,-142.44 80.98 3.14 38
4 02/21/2020 22:07:25 -70.38, 25.08 99.11 02/21/2020 22:06:50 -70.40, 25.11 99.09 1.93 35
5 02/24/2020 13:33:07 70.49, -26.50 80.04 02/24/2020 13:33:48 70.47, -26.54 80.01 2.91 41
6 02/24/2020 14:23:49 -70.40, 140.96 100.07 02/24/2020 14:23:17 -70.42, 141.02 100.06 2.78 32
7 02/27/2020 05:49:31 70.47, 89.44 79.01 02/27/2020 05:50:16 70.48, 89.36 79.02 3.37 45
8 02/27/2020 06:40:13 -70.37,-103.09 101.11 02/27/2020 06:39:46 -70.38,-103.16 101.10 2.72 27
9 02/29/2020 22:05:56 70.50,-154.70 78.03 02/29/2020 22:06:44 70.49,-154.75 78.01 2.01 48
10 02/29/2020 22:56:38 -70.40, 12.77 102.10 02/29/2020 22:56:14 -70.39, 12.73 102.10 1.94 24

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/17/2020
SNOs_Map_FY3D_LANDSAT-8_20200217.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/17/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service