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: 5/18/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/19/2017 10:08:11 0.06,-134.94 -0.92,-130.60 495.16 80
2 05/20/2017 22:27:27 -0.05,-134.95 -0.26,-135.90 108.74 80
3 05/21/2017 22:11:23 -0.06,-134.91 0.76,-131.37 403.65 80
4 05/23/2017 10:30:30 0.04,-134.78 0.46,-136.63 210.93 80
5 05/24/2017 10:14:26 0.05,-134.74 -0.56,-132.10 300.77 80
6 05/25/2017 22:33:42 -0.03,-134.73 -0.62,-137.41 305.14 80
7 05/26/2017 22:17:36 -0.04,-134.68 0.34,-132.86 206.28 80
8 05/28/2017 10:36:45 0.02,-134.54 0.81,-138.14 409.35 80
9 05/29/2017 10:20:39 0.03,-134.49 -0.15,-133.60 101.60 80
10 05/31/2017 22:23:51 -0.02,-134.41 -0.00,-134.37 5.54 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/18/2017
SNOs_Map_GOES-15_NPP_20170519.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/18/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service