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: 3/8/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/09/2017 10:36:51 0.01,-134.88 0.75,-138.19 377.18 80
2 03/10/2017 10:20:45 0.01,-134.85 -0.26,-133.66 135.49 80
3 03/11/2017 22:42:40 -0.01,-134.80 -0.94,-138.95 473.14 80
4 03/12/2017 22:21:15 -0.01,-134.76 0.07,-134.42 39.32 80
5 03/15/2017 10:24:16 0.01,-134.65 0.10,-135.15 56.49 80
6 03/16/2017 10:05:30 0.01,-134.61 -0.91,-130.61 455.66 80
7 03/17/2017 22:30:06 -0.01,-134.56 -0.28,-135.91 153.96 80
8 03/18/2017 22:08:39 -0.01,-134.51 0.67,-131.36 357.80 80
9 03/20/2017 10:30:25 0.01,-134.42 0.51,-136.63 251.65 80
10 03/21/2017 10:14:20 0.01,-134.37 -0.50,-132.09 259.69 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/8/2017
SNOs_Map_GOES-15_NPP_20170309.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/08/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service