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: 2/24/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/24/2017 22:21:29 0.01,-135.26 0.20,-134.49 87.83 80
2 02/27/2017 10:24:30 -0.01,-135.19 -0.02,-135.22 3.47 80
3 03/01/2017 22:30:20 0.01,-135.14 -0.18,-135.98 95.92 80
4 03/02/2017 22:08:54 0.02,-135.11 0.83,-131.45 417.53 80
5 03/04/2017 10:30:40 -0.01,-135.05 0.36,-136.71 189.32 80
6 03/05/2017 10:14:35 -0.01,-135.02 -0.65,-132.17 323.83 80
7 03/06/2017 22:36:30 0.01,-134.98 -0.55,-137.47 283.98 80
8 03/07/2017 22:15:05 0.01,-134.94 0.46,-132.94 228.74 80
9 03/09/2017 10:36:51 -0.00,-134.87 0.72,-138.20 379.37 80
10 03/10/2017 10:20:46 -0.00,-134.83 -0.29,-133.67 133.32 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2017
SNOs_Map_GOES-15_NPP_20170225.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/24/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service