Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/29/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/30/2017 22:34:27 -0.26,-135.39 -0.72,-137.46 235.61 80
2 10/01/2017 22:18:22 -0.26,-135.39 0.29,-132.93 280.89 80
3 10/03/2017 10:40:11 0.24,-135.45 0.87,-138.21 313.94 80
4 10/04/2017 10:18:46 0.25,-135.45 -0.15,-133.68 201.70 80
5 10/05/2017 22:40:43 -0.23,-135.37 -1.04,-138.98 412.23 80
6 10/06/2017 22:24:38 -0.24,-135.36 -0.03,-134.46 103.58 80
7 10/08/2017 10:43:46 0.22,-135.42 1.18,-139.74 491.47 80
8 10/09/2017 10:27:42 0.23,-135.41 0.16,-135.21 23.42 80
9 10/11/2017 22:28:13 -0.22,-135.29 -0.39,-135.97 78.65 80
10 10/12/2017 22:12:08 -0.23,-135.27 0.63,-131.45 435.96 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/29/2017
SNOs_Map_GOES-15_NPP_20170930.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/29/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service