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: 5/2/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/04/2017 22:27:27 -0.07,-135.40 -0.22,-135.92 59.70 80
2 05/05/2017 22:11:22 -0.08,-135.38 0.80,-131.39 455.15 80
3 05/07/2017 10:30:31 0.07,-135.31 0.37,-136.66 153.52 80
4 05/08/2017 10:14:26 0.07,-135.29 -0.64,-132.13 360.99 80
5 05/09/2017 22:33:42 -0.06,-135.31 -0.54,-137.43 241.85 80
6 05/10/2017 22:17:38 -0.07,-135.29 0.48,-132.90 272.32 80
7 05/12/2017 10:36:46 0.06,-135.21 0.69,-138.17 337.47 80
8 05/13/2017 10:20:41 0.06,-135.18 -0.26,-133.63 176.30 80
9 05/14/2017 22:39:57 -0.05,-135.18 -0.92,-138.93 427.89 80
10 05/15/2017 22:23:53 -0.06,-135.16 0.10,-134.40 85.56 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2017
SNOs_Map_GOES-15_NPP_20170503.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/02/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service