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: 8/4/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/04/2015 22:15:40 0.23,-135.05 1.03,-131.51 403.31 80
2 08/06/2015 10:34:47 -0.25,-135.00 0.16,-136.78 203.05 80
3 08/07/2015 10:18:41 -0.25,-134.98 -0.86,-132.24 311.61 80
4 08/08/2015 22:37:56 0.26,-134.97 -0.29,-137.56 293.96 80
5 08/09/2015 22:21:50 0.26,-134.95 0.67,-133.01 220.27 80
6 08/11/2015 10:40:57 -0.28,-134.89 0.46,-138.29 387.29 80
7 08/12/2015 10:24:51 -0.27,-134.86 -0.51,-133.75 126.85 80
8 08/13/2015 22:44:06 0.29,-134.85 -0.63,-139.06 479.03 80
9 08/14/2015 22:28:00 0.28,-134.83 0.33,-134.52 34.90 80
10 08/17/2015 10:28:20 -0.29,-134.73 -0.17,-135.25 59.58 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/4/2015
SNOs_Map_GOES-15_NPP_20150804.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/04/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service