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: 9/17/2014
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/17/2014 22:36:07 -0.32,-135.06 -0.54,-135.94 100.00 80
2 09/18/2014 22:20:04 -0.33,-135.09 0.51,-131.41 419.90 80
3 09/20/2014 10:39:12 0.30,-135.14 0.66,-136.68 176.54 80
4 09/21/2014 10:23:08 0.31,-135.16 -0.34,-132.15 342.91 80
5 09/22/2014 22:42:26 -0.29,-135.20 -0.77,-137.47 257.88 80
6 09/23/2014 22:26:22 -0.30,-135.23 0.23,-132.93 261.58 80
7 09/25/2014 10:45:30 0.28,-135.26 0.94,-138.21 335.27 80
8 09/26/2014 10:29:26 0.29,-135.28 -0.07,-133.67 183.54 80
9 09/27/2014 22:48:43 -0.27,-135.30 -1.10,-138.98 419.03 80
10 09/28/2014 22:32:38 -0.28,-135.32 -0.10,-134.45 99.48 80
11 09/30/2014 10:51:47 0.25,-135.35 1.25,-139.72 498.56 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2014
SNOs_Map_GOES-15_NPP_20140917.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/17/2014 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service