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: 11/12/2014
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/12/2014 10:45:27 0.03,-134.60 0.82,-138.21 411.97 80
2 11/13/2014 10:29:21 0.04,-134.55 -0.16,-133.67 99.67 80
3 11/15/2014 22:31:56 -0.02,-134.42 -0.02,-134.45 3.26 44
4 11/18/2014 10:32:54 0.01,-134.31 0.21,-135.18 99.05 80
5 11/19/2014 10:16:49 0.03,-134.26 -0.77,-130.64 411.92 80
6 11/20/2014 22:36:05 0.00,-134.16 -0.37,-135.96 204.31 80
7 11/21/2014 22:19:58 -0.01,-134.10 0.56,-131.41 306.69 80
8 11/23/2014 10:39:07 -0.01,-134.04 0.56,-136.69 301.69 80
9 11/24/2014 10:23:01 0.00,-133.98 -0.43,-132.16 208.29 80
10 11/25/2014 22:42:17 0.02,-133.85 -0.76,-137.46 410.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/12/2014
SNOs_Map_GOES-15_NPP_20141113.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/12/2014 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service