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: 7/25/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/26/2018 22:27:40 0.24,-135.51 0.16,-135.95 50.09 80
2 07/27/2018 22:11:35 0.23,-135.50 1.13,-131.41 465.69 80
3 07/29/2018 10:30:45 -0.26,-135.47 0.00,-136.69 139.53 80
4 07/30/2018 10:14:40 -0.25,-135.46 -0.98,-132.16 375.82 80
5 07/31/2018 22:33:58 0.27,-135.46 -0.17,-137.47 229.11 80
6 08/01/2018 22:17:54 0.26,-135.45 0.81,-132.94 286.12 80
7 08/03/2018 10:37:03 -0.29,-135.41 0.33,-138.22 319.72 80
8 08/04/2018 10:20:59 -0.28,-135.39 -0.65,-133.68 194.81 80
9 08/05/2018 22:40:17 0.30,-135.38 -0.50,-139.00 411.90 80
10 08/06/2018 22:24:13 0.29,-135.36 0.49,-134.46 102.20 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/25/2018
SNOs_Map_GOES-15_NPP_20180727.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/25/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service