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: 4/10/2020
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, 24.03 110.71 04/20/2020 20:10:23 -79.49, 23.92 110.67 2.23 71
2 04/20/2020 21:02:19 79.49,-168.69 69.29 04/20/2020 21:01:26 79.49,-168.82 69.33 2.63 53
3 04/20/2020 21:53:03 -79.48, -1.31 110.74 04/20/2020 21:52:23 -79.50, -1.40 110.69 2.85 40
4 04/20/2020 22:43:48 79.49, 165.96 69.26 04/20/2020 22:43:26 79.51, 165.86 69.30 2.82 22
5 04/20/2020 23:34:33 -79.51, -26.94 110.71 04/20/2020 23:34:24 -79.49, -27.00 110.72 2.54 9
6 04/21/2020 00:25:18 79.52, 140.34 69.29 04/21/2020 00:25:27 79.50, 140.26 69.28 2.86 9
7 04/21/2020 01:16:02 -79.51, -52.29 110.74 04/21/2020 01:16:24 -79.51, -52.32 110.74 0.69 22
8 04/21/2020 02:06:47 79.52, 114.99 69.26 04/21/2020 02:07:27 79.51, 114.95 69.25 0.82 40
9 04/21/2020 02:57:31 -79.51, -77.64 110.77 04/21/2020 02:58:24 -79.53, -77.64 110.77 2.38 53
10 04/21/2020 03:48:16 79.51, 89.64 69.23 04/21/2020 03:49:27 79.53, 89.63 69.22 2.22 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/10/2020
SNOs_Map_FY3D_NOAA-19_20200410.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/10/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service