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: 1/29/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/29/2015 22:24:29 0.09,-134.92 0.51,-132.92 227.19 80
2 01/31/2015 10:46:14 -0.08,-134.98 0.65,-138.19 365.43 80
3 02/01/2015 10:24:47 -0.08,-135.02 -0.39,-133.65 155.45 80
4 02/02/2015 22:46:40 0.08,-135.06 -0.78,-138.96 443.43 80
5 02/03/2015 22:30:33 0.08,-135.10 0.20,-134.41 77.62 80
6 02/06/2015 10:30:51 -0.07,-135.19 -0.09,-135.15 5.34 80
7 02/08/2015 22:33:57 0.07,-135.26 -0.08,-135.91 74.42 80
8 02/09/2015 22:17:50 0.07,-135.29 0.97,-131.38 445.82 80
9 02/11/2015 10:39:33 -0.07,-135.34 0.23,-136.63 147.94 80
10 02/12/2015 10:18:07 -0.07,-135.36 -0.82,-132.11 371.52 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2015
SNOs_Map_GOES-15_NPP_20150130.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/29/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service