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: 8/13/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/13/2017 22:33:51 -0.36,-134.95 -0.90,-137.33 271.22 80
2 08/14/2017 22:17:48 -0.35,-134.97 0.13,-132.81 246.94 80
3 08/16/2017 10:39:37 0.36,-134.99 1.03,-138.08 352.58 80
4 08/17/2017 10:18:14 0.35,-134.99 0.00,-133.56 164.12 80
5 08/18/2017 22:40:11 -0.36,-135.02 -1.20,-138.86 438.01 80
6 08/19/2017 22:24:07 -0.35,-135.03 -0.22,-134.33 79.43 80
7 08/22/2017 10:27:12 0.35,-135.05 0.35,-135.08 3.18 80
8 08/24/2017 22:27:46 -0.35,-135.07 -0.51,-135.86 90.01 80
9 08/25/2017 22:11:42 -0.35,-135.08 0.47,-131.33 427.19 80
10 08/27/2017 10:33:31 0.35,-135.09 0.70,-136.60 172.05 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/13/2017
SNOs_Map_GOES-15_NPP_20170814.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/13/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service