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: 12/13/2014
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/14/2014 10:45:04 -0.08,-135.43 0.57,-138.33 329.79 80
2 12/15/2014 10:28:58 -0.07,-135.44 -0.41,-133.79 187.60 80
3 12/16/2014 22:48:13 0.08,-135.41 -0.71,-139.11 421.11 80
4 12/17/2014 22:32:07 0.07,-135.41 0.27,-134.57 96.09 80
5 12/20/2014 10:35:06 -0.08,-135.45 -0.10,-135.31 16.30 80
6 12/22/2014 22:35:34 0.08,-135.39 -0.09,-136.07 78.13 80
7 12/23/2014 22:19:28 0.07,-135.38 0.90,-131.54 437.85 80
8 12/25/2014 10:38:34 -0.08,-135.41 0.24,-136.81 159.87 80
9 12/26/2014 10:22:28 -0.08,-135.40 -0.76,-132.28 355.57 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2014
SNOs_Map_GOES-15_NPP_20141213.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/13/2014 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service