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: 5/30/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/31/2018 10:36:52 0.02,-134.96 0.72,-138.18 366.65 80
2 06/01/2018 10:20:47 0.03,-134.92 -0.25,-133.64 145.84 80
3 06/02/2018 22:40:03 -0.01,-134.89 -0.93,-138.94 461.98 80
4 06/03/2018 22:23:59 -0.02,-134.85 0.10,-134.41 50.46 80
5 06/06/2018 10:24:21 0.01,-134.71 0.09,-135.14 48.91 80
6 06/07/2018 10:08:16 0.03,-134.66 -0.88,-130.60 462.98 80
7 06/08/2018 22:27:32 -0.00,-134.62 -0.29,-135.91 146.21 80
8 06/09/2018 22:11:28 -0.01,-134.58 0.73,-131.38 365.37 80
9 06/11/2018 10:30:35 -0.01,-134.47 0.47,-136.64 247.25 80
10 06/12/2018 10:14:30 -0.00,-134.41 -0.50,-132.10 263.55 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2018
SNOs_Map_GOES-15_NPP_20180531.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/30/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service