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: 9/30/2014
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/01/2014 10:33:05 0.26,-135.32 0.25,-135.19 13.85 80
2 10/03/2014 22:36:23 -0.24,-135.34 -0.41,-135.99 74.34 80
3 10/04/2014 22:20:20 -0.25,-135.34 0.60,-131.46 442.18 80
4 10/06/2014 10:39:32 0.23,-135.34 0.54,-136.75 160.32 80
5 10/07/2014 10:23:29 0.24,-135.34 -0.48,-132.22 355.71 80
6 10/08/2014 22:42:49 -0.21,-135.35 -0.68,-137.55 250.02 80
7 10/09/2014 22:26:46 -0.23,-135.35 0.28,-133.01 266.07 80
8 10/11/2014 10:45:57 0.20,-135.34 0.85,-138.30 336.69 80
9 10/12/2014 10:29:54 0.21,-135.33 -0.11,-133.76 178.76 80
10 10/13/2014 22:49:14 -0.18,-135.33 -1.03,-139.08 428.57 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2014
SNOs_Map_GOES-15_NPP_20140930.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/30/2014 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service