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: 10/20/2016
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/22/2016 10:25:03 0.17,-134.65 0.28,-135.17 59.47 80
2 10/23/2016 10:08:58 0.18,-134.60 -0.73,-130.64 451.71 80
3 10/24/2016 22:28:15 -0.15,-134.50 -0.49,-135.94 164.54 80
4 10/25/2016 22:12:10 -0.17,-134.46 0.52,-131.41 346.96 80
5 10/27/2016 10:31:18 0.14,-134.41 0.62,-136.69 259.53 80
6 10/28/2016 10:15:13 0.15,-134.36 -0.34,-132.15 251.41 80
7 10/29/2016 22:34:30 -0.13,-134.25 -0.82,-137.47 366.27 80
8 10/30/2016 22:18:25 -0.14,-134.20 0.13,-132.93 144.74 80
9 11/01/2016 10:37:33 0.11,-134.15 1.01,-138.21 461.87 80
10 11/02/2016 10:21:28 0.13,-134.09 0.05,-133.67 48.33 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2016
SNOs_Map_GOES-15_NPP_20161020.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/20/2016 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service