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: 1/1/2020
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 01/02/2020 13:40:13 79.73, -60.32 104.49 01/02/2020 13:38:59 79.71, -60.32 104.50 2.28 74
2 01/02/2020 14:30:56 -79.71, 107.20 75.56 01/02/2020 14:29:54 -79.72, 107.04 75.51 3.38 62
3 01/02/2020 15:21:42 79.73, -85.66 104.48 01/02/2020 15:20:59 79.73, -85.61 104.49 1.05 43
4 01/02/2020 16:12:26 -79.74, 81.58 75.52 01/02/2020 16:11:54 -79.74, 81.75 75.52 3.34 32
5 01/02/2020 17:03:11 79.73,-111.00 104.46 01/02/2020 17:02:59 79.75,-110.90 104.48 3.27 12
6 01/02/2020 17:53:55 -79.74, 56.24 75.53 01/02/2020 17:53:55 -79.73, 56.16 75.52 1.65 0
7 01/02/2020 18:44:41 79.76,-136.63 104.51 01/02/2020 18:45:00 79.74,-136.49 104.48 3.01 19
8 01/02/2020 19:35:24 -79.73, 30.90 75.54 01/02/2020 19:35:55 -79.75, 30.87 75.54 2.09 31
9 01/02/2020 20:26:10 79.75,-161.97 104.50 01/02/2020 20:27:01 79.73,-162.08 104.47 2.96 51
10 01/02/2020 21:16:53 -79.76, 5.27 75.50 01/02/2020 21:17:55 -79.74, 5.28 75.54 1.96 62

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/1/2020
SNOs_Map_FY3D_NOAA-19_20200102.jpg

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

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service