Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/20/2017
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/21/2017 18:35:52 -0.01, -75.20 -0.46, -77.31 240.18 80
2 12/22/2017 18:14:27 -0.00, -75.20 0.54, -72.78 275.92 80
3 12/24/2017 06:36:14 -0.00, -75.16 0.63, -78.05 328.42 80
4 12/25/2017 06:20:09 -0.01, -75.17 -0.36, -73.51 188.27 80
5 12/26/2017 18:42:05 0.01, -75.21 -0.78, -78.82 411.45 80
6 12/27/2017 18:20:40 0.01, -75.21 0.22, -74.29 105.40 80
7 12/29/2017 06:45:07 -0.00, -75.18 0.95, -79.56 498.19 80
8 12/30/2017 06:26:21 -0.00, -75.19 -0.04, -75.02 19.00 80
9 01/01/2018 18:29:31 -0.00, -75.24 -0.15, -75.78 62.77 80
10 01/02/2018 18:08:07 -0.00, -75.24 0.91, -71.26 454.44 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 12/20/2017
SNOs_Map_GOES-16_NPP_20171221.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 12/20/2017 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service