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: 4/16/2020
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, 24.04 110.71 04/20/2020 20:10:23 -79.49, 23.93 110.67 2.13 71
2 04/20/2020 21:02:19 79.49,-168.65 69.28 04/20/2020 21:01:26 79.49,-168.78 69.33 2.74 53
3 04/20/2020 21:53:03 -79.48, -1.31 110.74 04/20/2020 21:52:23 -79.51, -1.39 110.69 2.92 40
4 04/20/2020 22:43:49 79.52, 165.73 69.31 04/20/2020 22:43:26 79.51, 165.90 69.30 3.60 23
5 04/20/2020 23:34:33 -79.51, -26.93 110.71 04/20/2020 23:34:24 -79.49, -26.99 110.72 2.34 9
6 04/21/2020 00:25:18 79.51, 140.38 69.28 04/21/2020 00:25:27 79.50, 140.30 69.27 2.10 9
7 04/21/2020 01:16:02 -79.51, -52.28 110.74 04/21/2020 01:16:24 -79.51, -52.31 110.74 0.62 22
8 04/21/2020 02:06:46 79.51, 115.03 69.25 04/21/2020 02:07:26 79.52, 114.99 69.25 1.23 40
9 04/21/2020 02:57:30 -79.51, -77.63 110.77 04/21/2020 02:58:23 -79.53, -77.63 110.77 2.54 53
10 04/21/2020 03:48:15 79.51, 89.68 69.22 04/21/2020 03:49:26 79.54, 89.67 69.22 3.22 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/16/2020
SNOs_Map_FY3D_NOAA-19_20200416.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/16/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service