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: 10/9/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/09/2015 10:33:36 0.22,-134.94 0.62,-136.61 191.46 80
2 10/10/2015 10:17:30 0.23,-134.91 -0.38,-132.08 321.99 80
3 10/11/2015 22:36:46 -0.21,-134.88 -0.78,-137.39 287.06 80
4 10/12/2015 22:20:41 -0.22,-134.85 0.21,-132.86 226.52 80
5 10/14/2015 10:39:48 0.20,-134.79 0.93,-138.14 380.99 80
6 10/15/2015 10:23:43 0.21,-134.76 -0.07,-133.61 131.73 80
7 10/16/2015 22:42:58 -0.18,-134.70 -1.15,-138.91 479.61 80
8 10/17/2015 22:26:53 -0.19,-134.67 -0.15,-134.37 33.08 80
9 10/20/2015 10:27:14 0.18,-134.56 0.29,-135.12 63.44 80
10 10/21/2015 10:11:09 0.19,-134.51 -0.71,-130.59 448.12 80
11 10/22/2015 22:30:24 -0.16,-134.44 -0.49,-135.89 165.25 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/9/2015
SNOs_Map_GOES-15_NPP_20151010.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/09/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service