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: 4/4/2020
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 04/07/2020 04:03:39 -79.50, -94.14 105.72 04/07/2020 04:02:25 -79.53, -94.19 105.65 3.40 74
2 04/07/2020 04:54:24 79.51, 73.07 74.30 04/07/2020 04:53:25 79.53, 73.00 74.34 1.83 59
3 04/07/2020 05:45:09 -79.53,-119.76 105.69 04/07/2020 05:44:26 -79.52,-119.80 105.68 1.40 43
4 04/07/2020 06:35:54 79.54, 47.45 74.32 04/07/2020 06:35:26 79.52, 47.41 74.31 3.26 28
5 04/07/2020 07:26:38 -79.53,-145.11 105.72 04/07/2020 07:26:26 -79.54,-145.11 105.71 1.08 12
6 04/07/2020 08:17:23 79.54, 22.10 74.29 04/07/2020 08:17:26 79.53, 22.09 74.28 0.80 3
7 04/07/2020 09:08:08 -79.56,-170.74 105.70 04/07/2020 09:08:27 -79.53,-170.72 105.73 3.38 19
8 04/07/2020 09:58:52 79.54, -3.25 74.26 04/07/2020 09:59:26 79.55, -3.22 74.25 1.68 34
9 04/07/2020 10:49:37 -79.56, 163.92 105.73 04/07/2020 10:50:27 -79.55, 163.97 105.77 1.46 50
10 04/07/2020 11:40:22 79.57, -28.87 74.28 04/07/2020 11:41:27 79.54, -28.82 74.23 3.05 65

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/4/2020
SNOs_Map_FY3D_NOAA-19_20200404.jpg

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

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service