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: 7/30/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2018 22:33:58 0.27,-135.47 -0.18,-137.47 228.50 80
2 08/01/2018 22:17:54 0.26,-135.46 0.80,-132.93 286.76 80
3 08/03/2018 10:37:03 -0.28,-135.41 0.34,-138.21 319.96 80
4 08/04/2018 10:20:59 -0.27,-135.39 -0.64,-133.68 194.58 80
5 08/05/2018 22:40:17 0.30,-135.39 -0.50,-138.99 411.22 80
6 08/06/2018 22:24:13 0.29,-135.36 0.48,-134.46 102.92 80
7 08/09/2018 10:27:17 -0.31,-135.28 -0.32,-135.20 8.32 80
8 08/11/2018 22:27:51 0.32,-135.23 0.16,-135.98 85.91 80
9 08/12/2018 22:11:47 0.31,-135.20 1.15,-131.45 427.45 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2018
SNOs_Map_GOES-15_NPP_20180731.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/30/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service