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: 10/15/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/16/2017 22:34:28 -0.19,-135.22 -0.71,-137.50 260.61 80
2 10/17/2017 22:18:23 -0.20,-135.20 0.31,-132.98 254.02 80
3 10/19/2017 10:37:32 0.18,-135.25 0.85,-138.26 342.21 80
4 10/20/2017 10:21:27 0.19,-135.23 -0.17,-133.73 171.71 80
5 10/21/2017 22:40:43 -0.17,-135.11 -1.06,-139.02 446.77 80
6 10/22/2017 22:24:38 -0.18,-135.09 -0.04,-134.50 67.22 80
7 10/25/2017 10:27:42 0.16,-135.10 0.17,-135.25 16.33 80
8 10/26/2017 10:08:56 0.18,-135.07 -0.80,-130.71 496.87 80
9 10/27/2017 22:28:13 -0.15,-134.93 -0.38,-136.02 123.48 80
10 10/28/2017 22:12:07 -0.16,-134.90 0.59,-131.48 389.57 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2017
SNOs_Map_GOES-15_NPP_20171006.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/15/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service