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: 6/1/2020
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 06/01/2020 02:30:25 79.44, 109.79 59.03 06/01/2020 02:31:10 79.42, 109.70 59.01 2.90 45
2 06/01/2020 03:21:09 -79.44, -82.96 120.96 06/01/2020 03:22:08 -79.42, -82.97 121.00 2.23 59
3 06/01/2020 04:11:56 79.50, 83.89 59.13 06/01/2020 04:13:09 79.46, 84.65 58.99 15.95 73
4 06/14/2020 12:43:03 -79.36, 137.28 122.22 06/14/2020 12:41:58 -79.38, 137.22 122.17 2.83 65
5 06/14/2020 13:33:48 79.37, -55.48 57.80 06/14/2020 13:32:57 79.37, -55.64 57.84 3.20 51
6 06/14/2020 14:24:33 -79.39, 111.66 122.17 06/14/2020 14:23:59 -79.37, 111.61 122.17 2.38 34
7 06/14/2020 15:15:18 79.40, -81.10 57.84 06/14/2020 15:14:57 79.39, -80.98 57.83 2.96 21
8 06/14/2020 16:06:02 -79.39, 86.30 122.18 06/14/2020 16:05:59 -79.39, 86.28 122.18 0.51 3
9 06/14/2020 16:56:47 79.40,-106.46 57.84 06/14/2020 16:56:57 79.40,-106.31 57.82 3.06 10
10 06/14/2020 17:47:31 -79.38, 60.95 122.19 06/14/2020 17:47:59 -79.40, 60.94 122.18 2.19 28
11 06/14/2020 18:38:16 79.39,-131.81 57.83 06/14/2020 18:38:58 79.39,-131.93 57.82 2.45 42
12 06/14/2020 19:29:01 -79.42, 35.33 122.14 06/14/2020 19:30:00 -79.39, 35.33 122.18 2.60 59

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/1/2020
SNOs_Map_FY3D_NOAA-19_20200601.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 06/01/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service