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: 7/28/2019
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 18:51:26 79.98,-141.37 66.35 08/08/2019 18:50:24 79.95,-141.31 66.35 3.04 62
2 08/08/2019 19:42:10 -79.96, 26.14 113.69 08/08/2019 19:41:21 -79.96, 26.11 113.65 1.00 49
3 08/08/2019 20:32:55 79.95,-166.49 66.32 08/08/2019 20:32:24 79.97,-166.57 66.36 2.57 31
4 08/08/2019 21:23:40 -79.96, 0.72 113.66 08/08/2019 21:23:21 -79.98, 0.85 113.65 3.44 19
5 08/08/2019 22:14:26 79.98, 167.79 66.40 08/08/2019 22:14:25 79.97, 167.87 66.38 2.61 1
6 08/08/2019 23:05:10 -79.96, -24.69 113.63 08/08/2019 23:05:22 -79.98, -24.72 113.63 1.45 12
7 08/08/2019 23:55:55 79.96, 142.67 66.37 08/08/2019 23:56:25 79.98, 142.61 66.38 2.98 30
8 08/09/2019 00:46:40 -79.97, -50.11 113.60 08/09/2019 00:47:23 -79.97, -50.29 113.60 3.49 43
9 08/09/2019 01:37:25 79.99, 116.96 66.46 08/09/2019 01:38:25 79.98, 117.05 66.41 2.32 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/28/2019
SNOs_Map_NOAA-20_NOAA-19_20190729.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service