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: 9/10/2014
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/11/2014 22:48:35 -0.34,-134.86 -1.28,-138.94 466.41 80
2 09/12/2014 22:32:32 -0.35,-134.89 -0.23,-134.42 53.81 80
3 09/15/2014 10:35:40 0.33,-134.98 0.36,-135.17 21.54 80
4 09/16/2014 10:16:57 0.34,-135.01 -0.63,-130.64 498.20 80
5 09/17/2014 22:36:16 -0.32,-135.05 -0.53,-135.95 102.53 80
6 09/18/2014 22:20:13 -0.33,-135.08 0.51,-131.43 417.05 80
7 09/20/2014 10:39:24 0.30,-135.13 0.64,-136.70 178.73 80
8 09/21/2014 10:23:20 0.31,-135.16 -0.35,-132.17 340.49 80
9 09/22/2014 22:42:40 -0.29,-135.19 -0.81,-137.48 261.35 80
10 09/23/2014 22:26:36 -0.30,-135.21 0.18,-132.95 257.83 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/10/2014
SNOs_Map_GOES-15_NPP_20140911.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/10/2014 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service