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: 12/4/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/04/2015 22:26:36 0.02,-135.40 0.21,-134.52 100.66 80
2 12/06/2015 10:45:44 -0.04,-135.41 0.91,-139.80 499.68 80
3 12/07/2015 10:29:39 -0.03,-135.40 -0.08,-135.27 15.63 80
4 12/09/2015 22:30:08 0.04,-135.33 -0.11,-136.04 79.94 80
5 12/10/2015 22:14:03 0.02,-135.32 0.88,-131.50 434.91 80
6 12/12/2015 10:33:10 -0.04,-135.31 0.29,-136.77 166.75 80
7 12/13/2015 10:17:05 -0.03,-135.29 -0.70,-132.24 347.27 80
8 12/14/2015 22:36:20 0.05,-135.22 -0.47,-137.55 265.22 80
9 12/15/2015 22:20:15 0.04,-135.19 0.52,-133.01 248.69 80
10 12/17/2015 10:39:22 -0.06,-135.19 0.65,-138.28 353.57 80
11 12/18/2015 10:23:16 -0.05,-135.15 -0.35,-133.75 159.71 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/4/2015
SNOs_Map_GOES-15_NPP_20151205.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/04/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service