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: 7/6/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/07/2017 22:27:27 0.13,-135.41 0.04,-135.91 56.97 80
2 07/08/2017 22:11:22 0.12,-135.39 1.02,-131.37 458.40 80
3 07/10/2017 10:30:29 -0.14,-135.33 0.15,-136.64 148.61 80
4 07/11/2017 10:14:24 -0.13,-135.31 -0.83,-132.10 366.10 80
5 07/12/2017 22:33:41 0.16,-135.31 -0.29,-137.41 238.88 80
6 07/13/2017 22:17:36 0.15,-135.29 0.68,-132.87 275.82 80
7 07/15/2017 10:36:43 -0.17,-135.23 0.48,-138.14 331.65 80
8 07/16/2017 10:20:37 -0.16,-135.20 -0.49,-133.60 182.31 80
9 07/17/2017 22:39:55 0.18,-135.19 -0.62,-138.92 424.58 80
10 07/18/2017 22:23:49 0.18,-135.16 0.36,-134.38 89.12 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/6/2017
SNOs_Map_GOES-15_NPP_20170707.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/06/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service