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: 6/15/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/16/2017 22:23:54 0.03,-135.41 0.27,-134.41 114.09 80
2 06/18/2017 10:43:02 -0.05,-135.42 0.91,-139.68 485.69 80
3 06/19/2017 10:26:57 -0.04,-135.44 -0.12,-135.15 33.45 80
4 06/21/2017 22:27:29 0.05,-135.51 -0.03,-135.92 46.71 80
5 06/22/2017 22:11:25 0.04,-135.53 1.00,-131.39 471.77 80
6 06/24/2017 10:30:32 -0.07,-135.52 0.18,-136.66 129.70 80
7 06/25/2017 10:14:27 -0.06,-135.53 -0.80,-132.12 388.31 80
8 06/26/2017 22:33:44 0.08,-135.57 -0.33,-137.43 212.02 80
9 06/27/2017 22:17:38 0.07,-135.58 0.65,-132.89 306.06 80
10 06/29/2017 10:36:47 -0.09,-135.58 0.47,-138.17 295.58 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2017
SNOs_Map_GOES-15_NPP_20170616.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/15/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service