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 14:33:08 -80.19, 102.31 108.42 04/18/2019 14:31:53 -80.19, 102.16 108.37 3.02 75
2 04/18/2019 15:23:53 80.19, -90.36 71.57 04/18/2019 15:22:58 80.20, -90.44 71.61 1.76 55
3 04/18/2019 16:14:37 -80.19, 77.00 108.45 04/18/2019 16:13:53 -80.21, 76.95 108.42 1.94 44
4 04/18/2019 17:05:23 80.22,-115.98 71.59 04/18/2019 17:04:59 80.20,-115.98 71.59 2.27 24
5 04/18/2019 17:56:07 -80.21, 51.37 108.43 04/18/2019 17:55:54 -80.20, 51.41 108.44 1.31 13
6 04/18/2019 18:46:52 80.21,-141.30 71.56 04/18/2019 18:46:59 80.21,-141.19 71.54 2.09 7
7 04/18/2019 19:37:36 -80.21, 26.05 108.47 04/18/2019 19:37:54 -80.22, 26.20 108.48 3.24 18
8 04/18/2019 20:28:21 80.21,-166.61 71.52 04/18/2019 20:29:00 80.21,-166.73 71.52 2.20 39
9 04/18/2019 21:19:05 -80.20, 0.74 108.50 04/18/2019 21:19:55 -80.22, 0.67 108.50 2.31 50
10 04/18/2019 22:09:51 80.23, 167.76 71.54 04/18/2019 22:11:01 80.21, 167.74 71.50 2.09 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_FY3D_NOAA-19_20190415.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