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: 2/14/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/14/2017 22:09:07 0.04,-135.39 0.92,-131.51 443.25 80
2 02/16/2017 10:30:53 -0.04,-135.38 0.27,-136.77 157.85 80
3 02/17/2017 10:14:47 -0.04,-135.38 -0.73,-132.23 358.02 80
4 02/18/2017 22:36:43 0.03,-135.36 -0.48,-137.53 247.44 80
5 02/19/2017 22:15:18 0.03,-135.35 0.58,-133.01 267.98 80
6 02/21/2017 10:37:04 -0.02,-135.33 0.61,-138.27 334.41 80
7 02/22/2017 10:20:59 -0.02,-135.31 -0.39,-133.73 180.75 80
8 02/23/2017 22:42:54 0.01,-135.29 -0.81,-139.03 425.68 80
9 02/24/2017 22:21:29 0.01,-135.27 0.19,-134.49 88.93 80
10 02/27/2017 10:24:30 -0.01,-135.21 -0.01,-135.22 0.68 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/14/2017
SNOs_Map_GOES-15_NPP_20170215.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/14/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service