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: 2/23/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/24/2018 10:39:16 0.01,-135.43 0.61,-138.17 311.95 80
2 02/25/2018 10:17:50 0.01,-135.42 -0.40,-133.63 204.01 80
3 02/26/2018 22:42:26 -0.01,-135.39 -0.78,-138.93 403.22 80
4 02/27/2018 22:21:00 -0.01,-135.38 0.23,-134.40 112.50 80
5 03/01/2018 10:45:26 0.01,-135.38 0.94,-139.66 487.06 80
6 03/02/2018 10:24:01 0.01,-135.37 -0.07,-135.13 28.58 80
7 03/04/2018 22:29:50 -0.01,-135.33 -0.15,-135.88 63.94 80
8 03/05/2018 22:08:24 -0.00,-135.31 0.86,-131.35 451.35 80
9 03/07/2018 10:32:51 0.01,-135.31 0.31,-136.61 148.92 80
10 03/08/2018 10:11:25 0.01,-135.29 -0.70,-132.08 365.99 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/23/2018
SNOs_Map_GOES-15_NPP_20180224.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/23/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service