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: 4/12/2020
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 20:11:35 -79.51, 23.83 110.67 04/20/2020 20:10:23 -79.48, 23.87 110.67 3.42 72
2 04/20/2020 21:02:20 79.51,-168.88 69.33 04/20/2020 21:01:26 79.48,-168.86 69.33 3.32 54
3 04/20/2020 21:53:04 -79.51, -1.52 110.70 04/20/2020 21:52:23 -79.50, -1.45 110.69 1.79 41
4 04/20/2020 22:43:49 79.51, 165.77 69.30 04/20/2020 22:43:26 79.50, 165.83 69.30 1.46 23
5 04/20/2020 23:34:33 -79.51, -26.87 110.73 04/20/2020 23:34:23 -79.52, -26.77 110.72 2.47 10
6 04/21/2020 00:25:18 79.51, 140.42 69.27 04/21/2020 00:25:26 79.52, 140.51 69.27 2.29 8
7 04/21/2020 01:16:02 -79.50, -52.22 110.75 04/21/2020 01:16:24 -79.51, -52.37 110.74 3.14 22
8 04/21/2020 02:06:47 79.51, 115.07 69.24 04/21/2020 02:07:27 79.51, 114.91 69.25 3.37 40
9 04/21/2020 02:57:32 -79.53, -77.84 110.73 04/21/2020 02:58:24 -79.52, -77.69 110.77 3.11 52
10 04/21/2020 03:48:17 79.54, 89.45 69.27 04/21/2020 03:49:27 79.53, 89.59 69.22 2.95 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/12/2020
SNOs_Map_FY3D_NOAA-19_20200413.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/12/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service