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: 7/28/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/29/2018 10:30:45 -0.26,-135.46 0.01,-136.69 139.73 80
2 07/30/2018 10:14:40 -0.25,-135.45 -0.97,-132.16 375.59 80
3 07/31/2018 22:33:58 0.27,-135.46 -0.18,-137.47 228.86 80
4 08/01/2018 22:17:54 0.26,-135.45 0.80,-132.94 286.36 80
5 08/03/2018 10:37:03 -0.28,-135.41 0.34,-138.22 320.00 80
6 08/04/2018 10:20:59 -0.28,-135.39 -0.64,-133.68 194.50 80
7 08/05/2018 22:40:17 0.30,-135.38 -0.50,-139.00 411.77 80
8 08/06/2018 22:24:13 0.29,-135.36 0.48,-134.46 102.32 80
9 08/09/2018 10:27:13 -0.31,-135.27 -0.32,-135.20 8.05 76

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/28/2018
SNOs_Map_GOES-15_NPP_20180730.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/28/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service