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: 1/14/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/15/2018 22:27:44 0.04,-134.62 -0.27,-135.99 157.02 80
2 01/16/2018 22:11:39 0.04,-134.57 0.73,-131.46 354.48 80
3 01/18/2018 10:30:46 -0.04,-134.53 0.43,-136.73 249.90 80
4 01/19/2018 10:14:41 -0.04,-134.48 -0.58,-132.19 261.47 80
5 01/20/2018 22:36:35 0.05,-134.37 -0.66,-137.48 355.16 80
6 01/21/2018 22:15:09 0.04,-134.31 0.34,-132.95 155.64 80
7 01/23/2018 10:36:57 -0.05,-134.26 0.82,-138.22 450.15 80
8 01/24/2018 10:20:51 -0.04,-134.21 -0.18,-133.68 60.55 80
9 01/26/2018 22:24:00 0.04,-134.02 -0.05,-134.43 46.87 80
10 01/27/2018 22:02:35 0.03,-133.96 0.96,-129.90 462.84 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/14/2018
SNOs_Map_GOES-15_NPP_20180115.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/14/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service