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: 4/18/2020
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 -79.49, 24.01 110.71 04/20/2020 20:10:23 -79.48, 23.88 110.67 2.80 71
2 04/20/2020 21:02:19 79.49,-168.66 69.28 04/20/2020 21:01:26 79.49,-168.82 69.33 3.21 53
3 04/20/2020 21:53:03 -79.49, -1.34 110.73 04/20/2020 21:52:23 -79.50, -1.44 110.69 2.67 40
4 04/20/2020 22:43:49 79.52, 165.72 69.31 04/20/2020 22:43:26 79.51, 165.86 69.30 3.18 23
5 04/20/2020 23:34:33 -79.52, -26.96 110.71 04/20/2020 23:34:24 -79.49, -27.05 110.72 3.42 9
6 04/21/2020 00:25:18 79.51, 140.37 69.28 04/21/2020 00:25:27 79.50, 140.26 69.28 2.87 9
7 04/21/2020 01:16:02 -79.51, -52.31 110.74 04/21/2020 01:16:24 -79.51, -52.37 110.74 1.36 22
8 04/21/2020 02:06:47 79.51, 115.02 69.25 04/21/2020 02:07:27 79.51, 114.95 69.25 1.50 40
9 04/21/2020 02:57:31 -79.51, -77.66 110.76 04/21/2020 02:58:24 -79.53, -77.69 110.77 1.78 53
10 04/21/2020 03:48:16 79.51, 89.67 69.23 04/21/2020 03:49:27 79.53, 89.63 69.22 2.82 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/18/2020
SNOs_Map_FY3D_NOAA-19_20200419.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/18/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service