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: 7/31/2018
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 -0.20,-137.47 228.35 80
2 08/01/2018 22:17:54 0.26,-135.46 0.84,-132.94 286.95 80
3 08/03/2018 10:37:03 -0.28,-135.41 0.36,-138.21 319.94 80
4 08/04/2018 10:20:59 -0.27,-135.39 -0.68,-133.69 194.66 80
5 08/05/2018 22:40:17 0.30,-135.39 -0.53,-138.99 410.87 80
6 08/06/2018 22:24:13 0.29,-135.37 0.52,-134.47 103.31 80
7 08/09/2018 10:24:37 -0.31,-135.28 -0.30,-135.20 9.00 80
8 08/11/2018 22:27:51 0.32,-135.23 0.15,-135.98 85.31 80
9 08/12/2018 22:11:46 0.31,-135.20 1.13,-131.44 428.10 80
10 08/14/2018 10:30:56 -0.33,-135.14 0.01,-136.72 180.67 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2018
SNOs_Map_GOES-15_NPP_20180801.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/31/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service