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: 2/9/2020
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 02/11/2020 04:11:05 70.46, 114.04 84.69 02/11/2020 04:11:28 70.46, 114.05 84.68 0.57 23
2 02/11/2020 05:01:46 -70.35, -78.46 95.44 02/11/2020 05:00:58 -70.34, -78.48 95.44 0.70 48
3 02/13/2020 20:27:30 70.48,-130.08 83.82 02/13/2020 20:27:57 70.47,-130.05 83.81 1.53 27
4 02/13/2020 21:18:11 -70.36, 37.43 96.32 02/13/2020 21:17:27 -70.36, 37.42 96.31 0.55 44
5 02/16/2020 12:43:54 70.50, -14.21 82.93 02/16/2020 12:44:25 70.50, -14.13 82.92 3.04 31
6 02/16/2020 13:34:35 -70.37, 153.31 97.22 02/16/2020 13:33:55 -70.39, 153.35 97.20 3.09 40
7 02/19/2020 05:00:18 70.47, 101.74 81.96 02/19/2020 05:00:55 70.49, 101.73 81.97 2.66 37
8 02/19/2020 05:51:00 -70.38, -90.81 98.15 02/19/2020 05:50:25 -70.39, -90.79 98.14 0.92 35
9 02/21/2020 21:16:43 70.49,-142.40 81.02 02/21/2020 21:17:25 70.50,-142.39 81.02 0.80 42
10 02/21/2020 22:07:25 -70.40, 25.06 99.09 02/21/2020 22:06:55 -70.40, 25.09 99.10 1.24 30

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/9/2020
SNOs_Map_FY3D_LANDSAT-8_20200209.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/09/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service