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: 8/6/2019
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 79.95,-141.12 66.30 08/08/2019 18:50:24 79.95,-141.30 66.35 3.49 61
2 08/08/2019 19:42:10 -79.97, 26.05 113.67 08/08/2019 19:41:21 -79.96, 26.08 113.65 0.83 49
3 08/08/2019 20:32:55 79.96,-166.53 66.33 08/08/2019 20:32:24 79.97,-166.55 66.35 1.73 31
4 08/08/2019 21:23:40 -79.97, 0.63 113.64 08/08/2019 21:23:22 -79.95, 0.51 113.63 2.93 18
5 08/08/2019 22:14:25 79.96, 168.05 66.35 08/08/2019 22:14:25 79.97, 167.88 66.38 3.26 0
6 08/08/2019 23:05:10 -79.97, -24.78 113.61 08/08/2019 23:05:22 -79.97, -24.75 113.62 0.67 12
7 08/08/2019 23:55:55 79.96, 142.63 66.38 08/08/2019 23:56:25 79.98, 142.63 66.38 2.29 30
8 08/09/2019 00:46:40 -79.98, -50.20 113.59 08/09/2019 00:47:23 -79.97, -50.32 113.60 2.54 43
9 08/09/2019 01:37:25 79.97, 117.21 66.41 08/09/2019 01:38:26 79.98, 117.06 66.41 3.14 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/6/2019
SNOs_Map_NOAA-20_NOAA-19_20190807.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/06/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service