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: 1/30/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/31/2017 10:31:02 -0.06,-135.34 0.26,-136.80 166.17 80
2 02/01/2017 10:14:57 -0.06,-135.36 -0.73,-132.26 352.08 80
3 02/02/2017 22:36:53 0.06,-135.36 -0.41,-137.58 252.01 80
4 02/03/2017 22:15:28 0.06,-135.37 0.58,-133.04 265.60 80
5 02/05/2017 10:37:15 -0.05,-135.40 0.57,-138.31 331.56 80
6 02/06/2017 10:21:10 -0.05,-135.40 -0.43,-133.77 185.83 80
7 02/07/2017 22:43:05 0.05,-135.39 -0.78,-139.07 419.17 80
8 02/08/2017 22:21:39 0.04,-135.40 0.22,-134.54 97.69 80
9 02/11/2017 10:27:21 -0.03,-135.41 -0.07,-135.27 16.33 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/30/2017
SNOs_Map_GOES-15_NPP_20170201.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/30/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service