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: 3/15/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/16/2017 10:05:30 0.02,-134.58 -0.88,-130.61 453.28 80
2 03/17/2017 22:27:25 -0.02,-134.54 -0.31,-135.90 155.38 80
3 03/18/2017 22:08:40 -0.02,-134.49 0.70,-131.37 355.99 80
4 03/20/2017 10:33:05 0.02,-134.38 0.54,-136.62 255.51 80
5 03/21/2017 10:11:39 0.02,-134.33 -0.47,-132.08 255.44 80
6 03/22/2017 22:33:35 -0.03,-134.27 -0.71,-137.38 354.40 80
7 03/23/2017 22:17:29 -0.03,-134.22 0.30,-132.85 156.24 80
8 03/25/2017 10:39:15 0.03,-134.10 0.94,-138.10 456.34 80
9 03/26/2017 10:17:49 0.03,-134.04 -0.07,-133.56 53.86 80
10 03/28/2017 22:20:58 -0.03,-133.91 -0.15,-134.32 47.35 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2017
SNOs_Map_GOES-15_NPP_20170317.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/15/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service