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: 4/14/2019
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 14:33:08 -80.21, 102.17 108.39 04/18/2019 14:31:52 -80.20, 102.32 108.38 3.10 76
2 04/18/2019 15:23:53 80.21, -90.50 71.60 04/18/2019 15:22:58 80.19, -90.61 71.62 3.03 55
3 04/18/2019 16:14:37 -80.20, 76.85 108.43 04/18/2019 16:13:53 -80.19, 76.79 108.41 1.53 44
4 04/18/2019 17:05:22 80.20,-115.82 71.56 04/18/2019 17:04:58 80.21,-115.82 71.58 0.47 24
5 04/18/2019 17:56:06 -80.20, 51.54 108.46 04/18/2019 17:55:53 -80.21, 51.58 108.45 1.92 13
6 04/18/2019 18:46:52 80.22,-141.45 71.58 04/18/2019 18:46:59 80.20,-141.36 71.55 2.81 7
7 04/18/2019 19:37:36 -80.22, 25.91 108.44 04/18/2019 19:37:54 -80.21, 26.04 108.47 2.60 18
8 04/18/2019 20:28:21 80.22,-166.76 71.55 04/18/2019 20:29:00 80.20,-166.89 71.53 3.20 39
9 04/18/2019 21:19:05 -80.22, 0.60 108.48 04/18/2019 21:19:55 -80.21, 0.50 108.49 1.85 50
10 04/18/2019 22:09:50 80.21, 167.92 71.51 04/18/2019 22:11:00 80.22, 167.90 71.49 0.81 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/14/2019
SNOs_Map_FY3D_NOAA-19_20190414.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/14/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service