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: 6/18/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/19/2017 10:26:57 -0.04,-135.39 -0.12,-135.15 28.30 80
2 06/21/2017 22:27:29 0.05,-135.45 -0.04,-135.92 52.86 80
3 06/22/2017 22:11:24 0.05,-135.46 0.99,-131.39 464.60 80
4 06/24/2017 10:30:32 -0.07,-135.43 0.19,-136.66 139.96 80
5 06/25/2017 10:14:26 -0.06,-135.43 -0.78,-132.12 377.02 80
6 06/26/2017 22:33:44 0.08,-135.47 -0.35,-137.43 223.32 80
7 06/27/2017 22:17:38 0.07,-135.47 0.63,-132.89 293.75 80
8 06/29/2017 10:36:46 -0.09,-135.43 0.49,-138.17 310.95 80
9 06/30/2017 10:20:41 -0.08,-135.43 -0.48,-133.63 205.78 80
10 07/01/2017 22:39:57 0.10,-135.47 -0.70,-138.93 395.45 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2017
SNOs_Map_GOES-15_NPP_20170619.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/18/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service