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: 11/8/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/10/2017 10:24:58 0.09,-134.69 0.23,-135.24 63.43 80
2 11/11/2017 10:08:54 0.10,-134.73 -0.81,-130.71 457.96 80
3 11/12/2017 22:28:10 -0.07,-134.70 -0.38,-136.02 150.44 80
4 11/13/2017 22:12:06 -0.08,-134.75 0.66,-131.50 371.13 80
5 11/15/2017 10:31:14 0.06,-134.91 0.46,-136.78 212.08 80
6 11/16/2017 10:15:09 0.07,-134.95 -0.52,-132.24 309.07 80
7 11/17/2017 22:34:25 -0.05,-134.92 -0.66,-137.55 300.34 80
8 11/18/2017 22:18:20 -0.06,-134.96 0.38,-133.02 220.64 80
9 11/20/2017 10:37:29 0.04,-135.11 0.73,-138.31 363.29 80
10 11/21/2017 10:21:23 0.06,-135.15 -0.25,-133.77 157.11 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/8/2017
SNOs_Map_GOES-15_NPP_20171109.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/08/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service