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: 12/2/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/03/2019 22:49:10 -0.00,-137.19 -0.75,-140.62 389.84 80
2 12/04/2019 22:27:45 0.00,-137.18 0.25,-136.08 126.00 80
3 12/06/2019 10:52:11 0.00,-137.18 0.95,-141.34 474.69 80
4 12/07/2019 10:30:46 0.00,-137.17 -0.05,-136.81 40.99 80
5 12/09/2019 22:36:37 -0.01,-137.14 -0.09,-137.58 50.51 80
6 12/10/2019 22:15:11 -0.01,-137.12 0.91,-133.05 464.42 80
7 12/12/2019 10:39:37 0.02,-137.10 0.29,-138.31 137.98 80
8 12/13/2019 10:18:12 0.01,-137.08 -0.71,-133.77 376.26 80
9 12/14/2019 22:42:47 -0.02,-137.04 -0.49,-139.07 232.32 80
10 12/15/2019 22:21:22 -0.01,-137.01 0.52,-134.54 281.42 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2019
SNOs_Map_GOES-17_NPP_20191203.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/02/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service