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: 8/4/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/06/2017 10:26:58 0.34,-134.77 0.41,-135.02 29.82 80
2 08/07/2017 10:05:35 0.32,-134.79 -0.62,-130.50 488.19 80
3 08/08/2017 22:27:33 -0.34,-134.84 -0.54,-135.82 110.79 80
4 08/09/2017 22:11:28 -0.33,-134.86 0.44,-131.28 407.92 80
5 08/11/2017 10:33:18 0.35,-134.89 0.73,-136.55 189.80 80
6 08/12/2017 10:11:54 0.34,-134.90 -0.30,-132.03 327.58 80
7 08/13/2017 22:33:51 -0.36,-134.93 -0.90,-137.33 273.97 80
8 08/14/2017 22:17:48 -0.35,-134.95 0.13,-132.81 243.81 80
9 08/16/2017 10:39:37 0.36,-134.97 1.04,-138.09 354.29 80
10 08/17/2017 10:18:14 0.35,-134.98 0.01,-133.56 162.09 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/4/2017
SNOs_Map_GOES-15_NPP_20170805.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/04/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service