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: 8/3/2019
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 08/08/2019 18:51:25 79.97,-141.32 66.34 08/08/2019 18:50:23 79.96,-141.18 66.34 2.81 62
2 08/08/2019 19:42:09 -79.95, 26.16 113.69 08/08/2019 19:41:20 -79.97, 26.20 113.66 1.96 49
3 08/08/2019 20:32:55 79.98,-166.73 66.36 08/08/2019 20:32:24 79.96,-166.75 66.37 2.18 31
4 08/08/2019 21:23:39 -79.96, 0.74 113.66 08/08/2019 21:23:21 -79.97, 0.64 113.64 2.22 18
5 08/08/2019 22:14:25 79.98, 167.85 66.39 08/08/2019 22:14:24 79.97, 168.00 66.37 2.93 1
6 08/08/2019 23:05:09 -79.96, -24.67 113.64 08/08/2019 23:05:21 -79.98, -24.62 113.63 2.51 12
7 08/08/2019 23:55:55 79.98, 142.43 66.42 08/08/2019 23:56:25 79.97, 142.43 66.39 1.54 30
8 08/09/2019 00:46:39 -79.97, -50.09 113.61 08/09/2019 00:47:22 -79.98, -50.19 113.61 2.34 43
9 08/09/2019 01:37:25 79.99, 117.01 66.45 08/09/2019 01:38:25 79.99, 117.18 66.40 3.21 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/3/2019
SNOs_Map_NOAA-20_NOAA-19_20190804.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/03/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service