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: 3/20/2013
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2013 22:29:26 -0.02,-135.26 -0.20,-136.09 94.94 80
2 03/23/2013 22:08:03 -0.01,-135.24 0.83,-131.57 418.93 80
3 03/25/2013 10:29:52 0.02,-135.23 0.36,-136.84 182.14 80
4 03/26/2013 10:13:49 0.01,-135.21 -0.66,-132.31 331.41 80
5 03/27/2013 22:35:45 -0.02,-135.14 -0.60,-137.60 280.98 80
6 03/28/2013 22:14:21 -0.01,-135.11 0.43,-133.07 231.99 80
7 03/30/2013 10:36:11 0.01,-135.09 0.76,-138.34 370.78 80
8 03/31/2013 10:20:07 0.01,-135.06 -0.27,-133.82 141.68 80
9 04/01/2013 22:42:05 -0.01,-134.98 -0.93,-139.12 472.14 80
10 04/02/2013 22:20:40 -0.01,-134.94 0.04,-134.58 39.97 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2013
SNOs_Map_GOES-15_NPP_20130321.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/20/2013 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service