Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/13/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 11/22/2019 14:57:32 79.62, -78.57 101.10 11/22/2019 14:56:27 79.61, -82.41 101.48 76.92 65
2 11/22/2019 15:48:23 -79.81, 87.01 78.58 11/22/2019 15:47:23 -79.80, 86.93 78.55 1.75 60
3 11/22/2019 16:39:07 79.80,-105.61 101.42 11/22/2019 16:38:20 79.82,-105.62 101.46 1.87 47
4 11/22/2019 17:29:52 -79.81, 61.67 78.57 11/22/2019 17:29:23 -79.82, 61.65 78.54 1.82 29
5 11/22/2019 18:20:37 79.83,-131.23 101.49 11/22/2019 18:20:21 79.81,-131.20 101.47 1.99 16
6 11/22/2019 19:11:22 -79.83, 36.05 78.51 11/22/2019 19:11:24 -79.81, 36.06 78.52 2.07 2
7 11/22/2019 20:02:06 79.82,-156.57 101.49 11/22/2019 20:02:21 79.83,-156.48 101.49 1.74 15
8 11/22/2019 20:52:51 -79.83, 10.71 78.50 11/22/2019 20:53:24 -79.83, 10.78 78.51 1.29 33
9 11/22/2019 21:43:35 79.82, 178.10 101.50 11/22/2019 21:44:22 79.82, 177.94 101.50 3.17 47
10 11/22/2019 22:34:20 -79.82, -14.62 78.49 11/22/2019 22:35:24 -79.85, -14.51 78.50 3.62 64

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/13/2019
SNOs_Map_FY3D_NOAA-19_20191113.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 11/13/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service