Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/26/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 03/27/2018 14:44:40 80.63, -87.56 80.96 03/27/2018 14:43:42 80.62, -87.45 80.97 2.40 58
2 03/27/2018 15:35:24 -80.61, 79.97 99.09 03/27/2018 15:34:37 -80.62, 80.01 99.06 1.45 47
3 03/27/2018 16:26:10 80.63,-112.98 80.94 03/27/2018 16:25:43 80.62,-112.86 80.94 2.35 27
4 03/27/2018 17:16:54 -80.61, 54.56 99.11 03/27/2018 17:16:38 -80.63, 54.60 99.10 1.52 16
5 03/27/2018 18:07:40 80.63,-138.39 80.92 03/27/2018 18:07:44 80.62,-138.28 80.90 2.31 4
6 03/27/2018 18:58:24 -80.62, 29.15 99.14 03/27/2018 18:58:39 -80.63, 29.18 99.14 1.59 15
7 03/27/2018 19:49:10 80.63,-163.81 80.90 03/27/2018 19:49:45 80.63,-163.69 80.86 2.28 35
8 03/27/2018 20:39:54 -80.62, 3.73 99.16 03/27/2018 20:40:40 -80.63, 3.76 99.17 1.66 46
9 03/27/2018 21:30:40 80.64, 170.78 80.88 03/27/2018 21:31:46 80.63, 170.89 80.83 2.24 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/26/2018
SNOs_Map_NOAA-20_NOAA-19_20180327.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/26/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service