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: 12/1/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/01/2017 10:31:11 0.01,-135.35 0.34,-136.81 165.68 80
2 12/02/2017 10:15:07 0.02,-135.37 -0.70,-132.28 352.85 80
3 12/03/2017 22:34:22 -0.00,-135.30 -0.52,-137.58 260.14 80
4 12/04/2017 22:18:18 -0.01,-135.31 0.52,-133.05 257.90 80
5 12/06/2017 10:37:25 -0.00,-135.42 0.65,-138.32 331.01 80
6 12/07/2017 10:21:20 0.00,-135.43 -0.33,-133.78 186.62 80
7 12/08/2017 22:40:36 0.02,-135.34 -0.82,-139.09 427.43 80
8 12/09/2017 22:24:30 0.01,-135.35 0.17,-134.56 90.06 80
9 12/11/2017 10:43:39 -0.02,-135.46 0.95,-139.84 499.36 80
10 12/12/2017 10:27:33 -0.02,-135.46 -0.04,-135.30 18.06 80
11 12/14/2017 22:28:04 0.02,-135.38 -0.12,-136.08 79.28 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/1/2017
SNOs_Map_GOES-15_NPP_20171201.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/01/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service