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: 12/5/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/06/2017 10:37:26 -0.01,-135.42 0.61,-138.33 331.08 80
2 12/07/2017 10:21:20 0.00,-135.43 -0.37,-133.79 186.63 80
3 12/08/2017 22:40:36 0.02,-135.35 -0.85,-139.09 426.27 80
4 12/09/2017 22:24:31 0.01,-135.36 0.20,-134.56 91.35 80
5 12/11/2017 10:43:38 -0.03,-135.46 0.97,-139.83 498.77 80
6 12/12/2017 10:27:34 -0.02,-135.47 -0.07,-135.31 18.82 80
7 12/14/2017 22:28:04 0.02,-135.39 -0.15,-136.07 77.44 80
8 12/15/2017 22:11:59 0.01,-135.40 0.90,-131.55 439.62 80
9 12/17/2017 10:31:07 -0.02,-135.49 0.27,-136.82 151.59 80
10 12/18/2017 10:15:01 -0.01,-135.48 -0.72,-132.28 365.04 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/5/2017
SNOs_Map_GOES-15_NPP_20171206.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/05/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service