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: 4/24/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/24/2017 22:17:37 -0.08,-135.51 0.52,-132.91 296.92 80
2 04/26/2017 10:36:45 0.07,-135.45 0.65,-138.18 310.01 80
3 04/27/2017 10:20:40 0.07,-135.45 -0.36,-133.65 205.75 80
4 04/28/2017 22:39:57 -0.07,-135.48 -0.83,-138.95 394.79 80
5 04/29/2017 22:23:52 -0.07,-135.47 0.18,-134.42 120.45 80
6 05/01/2017 10:42:59 0.07,-135.40 1.05,-139.68 487.96 80
7 05/02/2017 10:26:55 0.07,-135.39 0.04,-135.15 27.15 80
8 05/04/2017 22:27:27 -0.07,-135.40 -0.21,-135.92 59.36 80
9 05/05/2017 22:11:22 -0.08,-135.39 0.81,-131.39 455.52 80
10 05/07/2017 10:30:31 0.07,-135.31 0.37,-136.66 153.55 80
11 05/08/2017 10:14:26 0.07,-135.29 -0.65,-132.13 361.05 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/24/2017
SNOs_Map_GOES-15_NPP_20170426.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/24/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service