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: 10/2/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/04/2015 10:30:04 0.26,-135.06 0.26,-135.10 4.27 80
2 10/06/2015 22:30:35 -0.24,-135.01 -0.42,-135.88 98.28 80
3 10/07/2015 22:14:29 -0.25,-134.99 0.57,-131.34 415.73 80
4 10/09/2015 10:33:35 0.23,-134.94 0.63,-136.61 191.37 80
5 10/10/2015 10:17:30 0.24,-134.91 -0.37,-132.08 322.13 80
6 10/11/2015 22:36:46 -0.21,-134.88 -0.78,-137.39 287.24 80
7 10/12/2015 22:20:41 -0.22,-134.85 0.22,-132.86 226.35 80
8 10/14/2015 10:39:48 0.20,-134.79 0.92,-138.14 380.80 80
9 10/15/2015 10:23:42 0.21,-134.76 -0.02,-133.60 131.99 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/2/2015
SNOs_Map_GOES-15_NPP_20151003.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/02/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service