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: 9/30/2016
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/01/2016 10:21:23 0.27,-135.34 -0.09,-133.59 198.18 80
2 10/02/2016 22:40:40 -0.25,-135.29 -1.08,-138.91 412.94 80
3 10/03/2016 22:24:36 -0.26,-135.27 -0.08,-134.38 101.18 80
4 10/06/2016 10:24:59 0.25,-135.23 0.25,-135.13 11.54 80
5 10/08/2016 22:28:12 -0.24,-135.13 -0.41,-135.91 88.58 80
6 10/09/2016 22:12:08 -0.25,-135.10 0.59,-131.38 424.46 80
7 10/11/2016 10:31:16 0.22,-135.08 0.57,-136.66 179.95 80
8 10/12/2016 10:15:12 0.23,-135.04 -0.43,-132.13 332.41 80
9 10/13/2016 22:34:29 -0.20,-134.96 -0.73,-137.44 282.61 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2016
SNOs_Map_GOES-15_NPP_20161001.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/30/2016 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service