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: 4/15/2019
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 -80.18, 102.50 108.45 04/18/2019 14:31:52 -80.20, 102.38 108.39 3.47 75
2 04/18/2019 15:23:53 80.20, -90.47 71.59 04/18/2019 15:22:58 80.19, -90.54 71.62 1.91 55
3 04/18/2019 16:14:37 -80.20, 76.88 108.43 04/18/2019 16:13:53 -80.20, 76.85 108.41 0.63 44
4 04/18/2019 17:05:22 80.20,-115.78 71.56 04/18/2019 17:04:58 80.21,-115.75 71.57 1.47 24
5 04/18/2019 17:56:06 -80.20, 51.56 108.47 04/18/2019 17:55:53 -80.22, 51.64 108.45 2.83 13
6 04/18/2019 18:46:52 80.22,-141.41 71.58 04/18/2019 18:46:59 80.21,-141.29 71.55 2.78 7
7 04/18/2019 19:37:36 -80.22, 25.94 108.45 04/18/2019 19:37:54 -80.22, 26.10 108.48 3.13 18
8 04/18/2019 20:28:21 80.22,-166.73 71.54 04/18/2019 20:29:00 80.21,-166.82 71.53 2.09 39
9 04/18/2019 21:19:05 -80.21, 0.62 108.48 04/18/2019 21:19:55 -80.21, 0.57 108.50 1.02 50
10 04/18/2019 22:09:50 80.21, 167.96 71.51 04/18/2019 22:11:00 80.22, 167.97 71.48 1.51 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_FY3D_NOAA-19_20190416.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service