Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/7/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/08/2019 10:24:26 0.00,-137.21 -0.42,-135.29 218.39 80
2 05/09/2019 22:46:24 0.00,-137.17 -0.77,-140.59 390.10 80
3 05/10/2019 22:30:19 0.00,-137.17 0.22,-136.06 125.39 80
4 05/12/2019 10:52:08 -0.00,-137.18 0.92,-141.34 474.00 80
5 05/13/2019 10:30:44 -0.00,-137.17 -0.07,-136.81 40.91 80
6 05/15/2019 22:33:57 0.00,-137.11 -0.11,-137.58 53.91 80
7 05/16/2019 22:17:53 0.01,-137.10 0.94,-133.06 460.97 80
8 05/18/2019 10:39:42 -0.01,-137.11 0.26,-138.33 139.21 80
9 05/19/2019 10:18:17 -0.01,-137.09 -0.73,-133.79 374.91 80
10 05/20/2019 22:40:14 0.02,-137.03 -0.44,-139.10 236.44 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/7/2019
SNOs_Map_GOES-17_NPP_20190508.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/07/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service