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: 4/14/2020
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 20:10:22 -79.49, 24.00 110.67 2.31 72
2 04/20/2020 21:02:19 79.50,-168.80 69.31 04/20/2020 21:01:25 79.50,-168.72 69.32 1.82 54
3 04/20/2020 21:53:03 -79.50, -1.45 110.71 04/20/2020 21:52:22 -79.51, -1.32 110.70 3.07 41
4 04/20/2020 22:43:48 79.50, 165.85 69.29 04/20/2020 22:43:25 79.52, 165.96 69.30 2.88 23
5 04/20/2020 23:34:32 -79.50, -26.80 110.74 04/20/2020 23:34:23 -79.50, -26.92 110.72 2.51 9
6 04/21/2020 00:25:17 79.50, 140.50 69.26 04/21/2020 00:25:26 79.51, 140.36 69.27 2.87 9
7 04/21/2020 01:16:01 -79.49, -52.15 110.77 04/21/2020 01:16:23 -79.52, -52.24 110.75 3.38 22
8 04/21/2020 02:06:47 79.53, 114.88 69.28 04/21/2020 02:07:26 79.52, 115.05 69.25 3.48 39
9 04/21/2020 02:57:31 -79.52, -77.77 110.74 04/21/2020 02:58:24 -79.51, -77.85 110.77 2.26 53
10 04/21/2020 03:48:16 79.53, 89.53 69.25 04/21/2020 03:49:27 79.51, 89.45 69.22 2.09 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/14/2020
SNOs_Map_FY3D_NOAA-19_20200414.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/14/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service