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: 2/26/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/27/2017 10:27:09 -0.01,-135.19 0.02,-135.21 4.22 80
2 03/01/2017 22:30:20 0.01,-135.14 -0.16,-135.99 95.71 80
3 03/02/2017 22:08:55 0.02,-135.12 0.84,-131.45 417.78 80
4 03/04/2017 10:30:41 -0.01,-135.05 0.34,-136.71 188.95 80
5 03/05/2017 10:14:35 -0.01,-135.02 -0.67,-132.18 324.26 80
6 03/06/2017 22:36:31 0.01,-134.98 -0.53,-137.48 283.57 80
7 03/07/2017 22:15:05 0.01,-134.95 0.47,-132.94 229.20 80
8 03/09/2017 10:36:50 -0.00,-134.87 0.77,-138.19 378.80 80
9 03/10/2017 10:20:46 -0.00,-134.84 -0.30,-133.67 133.94 80
10 03/11/2017 22:42:40 0.00,-134.80 -0.96,-138.95 474.28 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/26/2017
SNOs_Map_GOES-15_NPP_20170226.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/26/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service