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: 12/21/2016
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/21/2016 22:40:46 0.06,-135.07 -0.83,-139.11 460.41 80
2 12/22/2016 22:24:40 0.05,-135.04 0.15,-134.57 53.21 80
3 12/25/2016 10:25:03 -0.05,-134.98 0.01,-135.31 37.06 80
4 12/26/2016 10:08:57 -0.04,-134.95 -0.97,-130.77 475.92 80
5 12/27/2016 22:28:13 0.06,-134.87 -0.23,-136.07 137.11 80
6 12/28/2016 22:12:08 0.05,-134.84 0.81,-131.55 375.56 80
7 12/30/2016 10:31:16 -0.06,-134.80 0.38,-136.81 229.29 80
8 12/31/2016 10:15:10 -0.05,-134.76 -0.60,-132.28 282.83 80
9 01/01/2017 22:34:25 0.06,-134.67 -0.59,-137.58 331.59 80
10 01/02/2017 22:18:20 0.06,-134.62 0.39,-133.04 180.24 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/21/2016
SNOs_Map_GOES-15_NPP_20161222.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/21/2016 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service