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: 12/26/2011
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/28/2011 10:24:22 -0.04,-134.78 0.03,-135.21 48.56 80
2 12/29/2011 10:08:16 -0.03,-134.79 -0.97,-130.67 469.46 80
3 12/30/2011 22:27:29 0.04,-134.77 -0.24,-135.97 137.15 80
4 12/31/2011 22:11:23 0.04,-134.77 0.76,-131.43 380.38 80
5 01/02/2012 10:30:28 -0.04,-134.81 0.39,-136.70 214.91 80
6 01/03/2012 10:14:22 -0.04,-134.82 -0.62,-132.16 302.46 80
7 01/04/2012 22:36:15 0.04,-134.79 -0.59,-137.45 304.80 80
8 01/05/2012 22:14:49 0.03,-134.78 0.48,-132.93 211.94 80
9 01/07/2012 10:36:34 -0.03,-134.81 0.72,-138.19 385.05 80
10 01/08/2012 10:20:27 -0.03,-134.80 -0.29,-133.65 131.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2011
SNOs_Map_GOES-15_NPP_20111227.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/26/2011 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service