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: 4/16/2019
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 -80.20, 102.26 108.41 04/18/2019 14:31:53 -80.19, 102.16 108.37 2.39 75
2 04/18/2019 15:23:53 80.20, -90.39 71.58 04/18/2019 15:22:58 80.20, -90.43 71.61 0.84 55
3 04/18/2019 16:14:37 -80.19, 76.95 108.44 04/18/2019 16:13:53 -80.21, 76.95 108.42 1.21 44
4 04/18/2019 17:05:23 80.22,-116.02 71.60 04/18/2019 17:04:59 80.20,-115.97 71.59 2.72 24
5 04/18/2019 17:56:07 -80.22, 51.32 108.42 04/18/2019 17:55:54 -80.20, 51.41 108.44 2.38 13
6 04/18/2019 18:46:52 80.21,-141.33 71.56 04/18/2019 18:46:59 80.21,-141.18 71.54 2.96 7
7 04/18/2019 19:37:36 -80.21, 26.00 108.46 04/18/2019 19:37:55 -80.20, 25.88 108.46 2.64 19
8 04/18/2019 20:28:21 80.21,-166.65 71.53 04/18/2019 20:29:00 80.21,-166.71 71.52 1.22 39
9 04/18/2019 21:19:05 -80.21, 0.68 108.49 04/18/2019 21:19:55 -80.22, 0.67 108.50 1.39 50
10 04/18/2019 22:09:51 80.23, 167.72 71.55 04/18/2019 22:11:01 80.21, 167.75 71.50 2.45 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/16/2019
SNOs_Map_FY3D_NOAA-19_20190417.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/16/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service