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: 2/21/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/21/2017 10:37:04 -0.02,-135.31 0.65,-138.26 336.03 80
2 02/22/2017 10:20:58 -0.02,-135.30 -0.36,-133.72 178.92 80
3 02/23/2017 22:42:54 0.01,-135.28 -0.85,-139.02 426.66 80
4 02/24/2017 22:21:29 0.01,-135.26 0.21,-134.50 87.78 80
5 02/27/2017 10:24:30 -0.01,-135.19 -0.03,-135.22 4.27 80
6 03/01/2017 22:30:20 0.01,-135.14 -0.17,-135.99 96.42 80
7 03/02/2017 22:08:54 0.02,-135.11 0.83,-131.45 416.98 80
8 03/04/2017 10:30:41 -0.01,-135.04 0.35,-136.71 189.91 80
9 03/05/2017 10:14:35 -0.01,-135.01 -0.65,-132.18 323.17 80
10 03/06/2017 22:36:30 0.00,-134.97 -0.54,-137.48 284.89 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2017
SNOs_Map_GOES-15_NPP_20170221.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/21/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service