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: 10/30/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/30/2018 22:28:03 -0.17,-135.17 -0.35,-135.96 89.89 80
2 10/31/2018 22:11:59 -0.18,-135.14 0.67,-131.43 422.89 80
3 11/02/2018 10:31:07 0.15,-135.13 0.49,-136.71 179.31 80
4 11/03/2018 10:15:02 0.17,-135.09 -0.47,-132.17 332.83 80
5 11/04/2018 22:34:19 -0.14,-134.98 -0.68,-137.49 285.39 80
6 11/05/2018 22:18:14 -0.15,-134.94 0.28,-132.94 227.15 80
7 11/07/2018 10:37:22 0.13,-134.94 0.87,-138.22 374.42 80
8 11/08/2018 10:21:17 0.14,-134.90 -0.15,-133.70 137.31 80
9 11/09/2018 22:40:34 -0.11,-134.76 -1.05,-139.00 482.85 80
10 11/10/2018 22:24:28 -0.13,-134.72 -0.09,-134.46 29.03 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/30/2018
SNOs_Map_GOES-15_NPP_20181030.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/30/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service