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: 4/11/2019
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 -80.19, 102.36 108.43 04/18/2019 14:31:52 -80.21, 102.49 108.39 3.18 76
2 04/18/2019 15:23:53 80.19, -90.34 71.57 04/18/2019 15:22:58 80.20, -90.46 71.61 2.48 55
3 04/18/2019 16:14:37 -80.19, 77.04 108.46 04/18/2019 16:13:53 -80.21, 76.96 108.42 2.74 44
4 04/18/2019 17:05:23 80.21,-115.96 71.59 04/18/2019 17:04:59 80.19,-116.00 71.59 2.33 24
5 04/18/2019 17:56:07 -80.21, 51.42 108.44 04/18/2019 17:55:54 -80.20, 51.42 108.44 0.54 13
6 04/18/2019 18:46:52 80.21,-141.28 71.55 04/18/2019 18:46:59 80.21,-141.21 71.55 1.37 7
7 04/18/2019 19:37:36 -80.20, 26.10 108.48 04/18/2019 19:37:54 -80.22, 26.21 108.48 2.94 18
8 04/18/2019 20:28:21 80.20,-166.59 71.52 04/18/2019 20:29:00 80.21,-166.75 71.52 2.94 39
9 04/18/2019 21:19:05 -80.20, 0.78 108.51 04/18/2019 21:19:55 -80.22, 0.67 108.50 3.16 50
10 04/18/2019 22:09:51 80.23, 167.78 71.54 04/18/2019 22:11:01 80.21, 167.72 71.50 2.32 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/11/2019
SNOs_Map_FY3D_NOAA-19_20190411.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/11/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service