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: 7/29/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/29/2015 22:28:15 0.22,-135.11 0.34,-134.53 65.66 80
2 08/01/2015 10:28:36 -0.23,-135.07 -0.16,-135.27 22.71 80
3 08/02/2015 10:12:31 -0.22,-135.06 -1.18,-130.73 492.82 80
4 08/03/2015 22:31:46 0.24,-135.05 0.02,-136.04 113.16 80
5 08/04/2015 22:15:40 0.23,-135.03 1.04,-131.51 401.83 80
6 08/06/2015 10:34:47 -0.25,-135.00 0.15,-136.78 203.20 80
7 08/07/2015 10:18:41 -0.25,-134.98 -0.87,-132.25 311.48 80
8 08/08/2015 22:37:56 0.26,-134.96 -0.34,-137.55 295.34 80
9 08/09/2015 22:21:50 0.26,-134.94 0.69,-133.02 218.92 80
10 08/11/2015 10:40:56 -0.28,-134.89 0.51,-138.28 387.29 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/29/2015
SNOs_Map_GOES-15_NPP_20150729.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/29/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service