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: 4/17/2019
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 04/18/2019 14:33:07 -80.19, 102.37 108.43 04/18/2019 14:31:52 -80.19, 102.27 108.38 1.95 75
2 04/18/2019 15:23:52 80.19, -90.28 71.56 04/18/2019 15:22:57 80.21, -90.32 71.60 2.28 55
3 04/18/2019 16:14:37 -80.21, 76.74 108.41 04/18/2019 16:13:53 -80.19, 76.74 108.40 2.35 44
4 04/18/2019 17:05:22 80.21,-115.90 71.58 04/18/2019 17:04:58 80.20,-115.85 71.58 1.14 24
5 04/18/2019 17:56:06 -80.21, 51.43 108.44 04/18/2019 17:55:53 -80.21, 51.52 108.45 1.83 13
6 04/18/2019 18:46:51 80.20,-141.22 71.54 04/18/2019 18:46:59 80.20,-141.39 71.56 3.19 8
7 04/18/2019 19:37:35 -80.20, 26.11 108.48 04/18/2019 19:37:54 -80.21, 25.99 108.47 2.39 19
8 04/18/2019 20:28:20 80.20,-166.54 71.51 04/18/2019 20:28:59 80.22,-166.60 71.51 2.56 39
9 04/18/2019 21:19:05 -80.23, 0.48 108.46 04/18/2019 21:19:55 -80.21, 0.45 108.49 2.25 50
10 04/18/2019 22:09:50 80.22, 167.83 71.53 04/18/2019 22:11:00 80.22, 167.87 71.49 0.76 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/17/2019
SNOs_Map_FY3D_NOAA-19_20190418.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/17/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service