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: 8/4/2019
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,-141.28 66.33 08/08/2019 18:50:23 79.96,-141.15 66.34 2.47 62
2 08/08/2019 19:42:09 -79.95, 26.19 113.70 08/08/2019 19:41:20 -79.97, 26.23 113.66 2.37 49
3 08/08/2019 20:32:55 79.97,-166.70 66.36 08/08/2019 20:32:24 79.96,-166.72 66.36 1.60 31
4 08/08/2019 21:23:39 -79.96, 0.77 113.67 08/08/2019 21:23:21 -79.97, 0.66 113.64 2.55 18
5 08/08/2019 22:14:25 79.98, 167.89 66.38 08/08/2019 22:14:24 79.98, 168.03 66.37 2.73 1
6 08/08/2019 23:05:09 -79.96, -24.64 113.64 08/08/2019 23:05:21 -79.99, -24.60 113.63 2.93 12
7 08/08/2019 23:55:55 79.98, 142.47 66.41 08/08/2019 23:56:25 79.97, 142.46 66.39 0.93 30
8 08/09/2019 00:46:39 -79.96, -50.06 113.61 08/09/2019 00:47:22 -79.98, -50.17 113.61 2.76 43
9 08/09/2019 01:37:25 79.98, 117.05 66.44 08/09/2019 01:38:25 79.99, 117.21 66.40 3.13 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/4/2019
SNOs_Map_NOAA-20_NOAA-19_20190805.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/04/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service