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: 3/29/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/31/2017 10:26:47 0.05,-135.17 0.03,-135.12 5.84 80
2 04/02/2017 22:30:00 -0.05,-135.26 -0.20,-135.90 72.91 80
3 04/03/2017 22:08:35 -0.05,-135.28 0.80,-131.37 445.94 80
4 04/05/2017 10:30:23 0.06,-135.30 0.37,-136.64 152.88 80
5 04/06/2017 10:14:20 0.06,-135.32 -0.69,-132.12 366.06 80
6 04/07/2017 22:36:16 -0.06,-135.38 -0.53,-137.42 232.31 80
7 04/08/2017 22:14:52 -0.06,-135.40 0.48,-132.89 286.23 80
8 04/10/2017 10:36:40 0.06,-135.41 0.70,-138.16 313.57 80
9 04/11/2017 10:20:37 0.06,-135.43 -0.36,-133.64 204.95 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/29/2017
SNOs_Map_GOES-15_NPP_20170331.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/29/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service