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: 12/23/2014
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/23/2014 22:19:28 0.07,-135.34 0.94,-131.54 433.17 80
2 12/25/2014 10:38:33 -0.09,-135.35 0.24,-136.81 166.08 80
3 12/26/2014 10:22:27 -0.08,-135.34 -0.76,-132.27 349.07 80
4 12/27/2014 22:41:41 0.10,-135.28 -0.39,-137.58 262.28 80
5 12/28/2014 22:25:34 0.09,-135.26 0.55,-133.03 252.94 80
6 12/30/2014 10:44:40 -0.10,-135.27 0.56,-138.32 346.42 80
7 12/31/2014 10:28:32 -0.09,-135.25 -0.40,-133.77 168.29 80
8 01/01/2015 22:47:47 0.10,-135.17 -0.74,-139.08 444.29 80
9 01/02/2015 22:31:39 0.09,-135.15 0.21,-134.53 70.36 80
10 01/05/2015 10:34:38 -0.09,-135.13 -0.08,-135.27 15.24 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2014
SNOs_Map_GOES-15_NPP_20141224.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/23/2014 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service