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: 4/8/2020
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 04/20/2020 20:11:34 -79.50, 23.90 110.68 04/20/2020 20:10:23 -79.47, 23.81 110.66 3.63 71
2 04/20/2020 21:02:19 79.51,-168.83 69.32 04/20/2020 21:01:25 79.50,-168.66 69.32 3.43 54
3 04/20/2020 21:53:03 -79.50, -1.45 110.71 04/20/2020 21:52:23 -79.49, -1.51 110.69 1.55 40
4 04/20/2020 22:43:48 79.51, 165.82 69.29 04/20/2020 22:43:26 79.49, 165.74 69.30 2.07 22
5 04/20/2020 23:34:32 -79.50, -26.79 110.74 04/20/2020 23:34:23 -79.51, -26.83 110.72 1.74 9
6 04/21/2020 00:25:17 79.50, 140.47 69.26 04/21/2020 00:25:26 79.51, 140.42 69.27 1.49 9
7 04/21/2020 01:16:02 -79.53, -52.42 110.71 04/21/2020 01:16:24 -79.50, -52.44 110.74 2.96 22
8 04/21/2020 02:06:47 79.53, 114.85 69.29 04/21/2020 02:07:27 79.50, 114.82 69.25 3.38 40
9 04/21/2020 02:57:31 -79.52, -77.77 110.74 04/21/2020 02:58:24 -79.52, -77.75 110.77 0.67 53
10 04/21/2020 03:48:16 79.53, 89.50 69.26 04/21/2020 03:49:27 79.52, 89.51 69.22 1.01 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/8/2020
SNOs_Map_FY3D_NOAA-19_20200408.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/08/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service