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: 2/14/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/16/2018 22:30:04 0.00,-135.41 -0.11,-135.95 60.39 80
2 02/17/2018 22:08:39 0.01,-135.42 0.90,-131.41 456.77 80
3 02/19/2018 10:33:05 -0.01,-135.44 0.29,-136.67 141.31 80
4 02/20/2018 10:11:39 -0.01,-135.44 -0.72,-132.14 375.49 80
5 02/21/2018 22:36:15 0.01,-135.42 -0.46,-137.44 230.09 80
6 02/22/2018 22:14:49 0.01,-135.42 0.55,-132.90 286.21 80
7 02/24/2018 10:39:15 -0.00,-135.42 0.63,-138.17 313.35 80
8 02/25/2018 10:17:50 0.00,-135.41 -0.38,-133.63 202.47 80
9 02/26/2018 22:42:25 -0.00,-135.38 -0.80,-138.93 404.60 80
10 02/27/2018 22:21:00 -0.00,-135.37 0.22,-134.40 110.84 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/14/2018
SNOs_Map_GOES-15_NPP_20180215.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/14/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service